1318987766630

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{271}}^1\times {\mathrm{307}}^1\times {\mathrm{461}}^1$

素因数の和:1246

約数の個数: 128

約数和(自身を含む): 2535919626240

約数和(自身を除く): 1216931859610

約数列:

[1, 2, 5, 10, 19, 38, 95, 181, 190, 271, 307, 362, 461, 542, 614, 905, 922, 1355, 1535, 1810, 2305, 2710, 3070, 3439, 4610, 5149, 5833, 6878, 8759, 10298, 11666, 17195, 17518, 25745, 29165, 34390, 43795, 49051, 51490, 55567, 58330, 83197, 83441, 87590, 98102, 111134, 124931, 141527, 166394, 166882, 245255, 249862, 277835, 283054, 415985, 417205, 490510, 555670, 624655, 707635, 831970, 834410, 931969, 1055773, 1249310, 1415270, 1580743, 1585379, 1863938, 2111546, 2373689, 2689013, 3161486, 3170758, 4659845, 4747378, 5278865, 5378026, 7903715, 7926895, 9319690, 10557730, 11868445, 13445065, 15058657, 15807430, 15853790, 22612511, 23736890, 25616387, 26890130, 30117314, 38353817, 45225022, 51232774, 75293285, 76707634, 113062555, 128081935, 150586570, 191769085, 226125110, 256163870, 286114483, 383538170, 429637709, 486711353, 572228966, 728722523, 859275418, 973422706, 1430572415, 1457445046, 2148188545, 2433556765, 2861144830, 3643612615, 4296377090, 4867113530, 6942040877, 7287225230, 13884081754, 34710204385, 69420408770, 131898776663, 263797553326, 659493883315, 1318987766630]

約数ペア:

[(1, 1318987766630), (2, 659493883315), (5, 263797553326), (10, 131898776663), (19, 69420408770), (38, 34710204385), (95, 13884081754), (181, 7287225230), (190, 6942040877), (271, 4867113530), (307, 4296377090), (362, 3643612615), (461, 2861144830), (542, 2433556765), (614, 2148188545), (905, 1457445046), (922, 1430572415), (1355, 973422706), (1535, 859275418), (1810, 728722523), (2305, 572228966), (2710, 486711353), (3070, 429637709), (3439, 383538170), (4610, 286114483), (5149, 256163870), (5833, 226125110), (6878, 191769085), (8759, 150586570), (10298, 128081935), (11666, 113062555), (17195, 76707634), (17518, 75293285), (25745, 51232774), (29165, 45225022), (34390, 38353817), (43795, 30117314), (49051, 26890130), (51490, 25616387), (55567, 23736890), (58330, 22612511), (83197, 15853790), (83441, 15807430), (87590, 15058657), (98102, 13445065), (111134, 11868445), (124931, 10557730), (141527, 9319690), (166394, 7926895), (166882, 7903715), (245255, 5378026), (249862, 5278865), (277835, 4747378), (283054, 4659845), (415985, 3170758), (417205, 3161486), (490510, 2689013), (555670, 2373689), (624655, 2111546), (707635, 1863938), (831970, 1585379), (834410, 1580743), (931969, 1415270), (1055773, 1249310)]