887041610

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{1063}}^1$

素因数の和:1228

約数の個数: 96

約数和(自身を含む): 2017395072

約数和(自身を除く): 1130353462

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 49, 65, 70, 91, 98, 130, 131, 182, 245, 262, 455, 490, 637, 655, 910, 917, 1063, 1274, 1310, 1703, 1834, 2126, 3185, 3406, 4585, 5315, 6370, 6419, 7441, 8515, 9170, 10630, 11921, 12838, 13819, 14882, 17030, 23842, 27638, 32095, 37205, 52087, 59605, 64190, 69095, 74410, 83447, 96733, 104174, 119210, 138190, 139253, 166894, 193466, 260435, 278506, 417235, 483665, 520870, 677131, 696265, 834470, 967330, 974771, 1354262, 1392530, 1810289, 1949542, 3385655, 3620578, 4873855, 6771310, 6823397, 9051445, 9747710, 12672023, 13646794, 18102890, 25344046, 34116985, 63360115, 68233970, 88704161, 126720230, 177408322, 443520805, 887041610]

約数ペア:

[(1, 887041610), (2, 443520805), (5, 177408322), (7, 126720230), (10, 88704161), (13, 68233970), (14, 63360115), (26, 34116985), (35, 25344046), (49, 18102890), (65, 13646794), (70, 12672023), (91, 9747710), (98, 9051445), (130, 6823397), (131, 6771310), (182, 4873855), (245, 3620578), (262, 3385655), (455, 1949542), (490, 1810289), (637, 1392530), (655, 1354262), (910, 974771), (917, 967330), (1063, 834470), (1274, 696265), (1310, 677131), (1703, 520870), (1834, 483665), (2126, 417235), (3185, 278506), (3406, 260435), (4585, 193466), (5315, 166894), (6370, 139253), (6419, 138190), (7441, 119210), (8515, 104174), (9170, 96733), (10630, 83447), (11921, 74410), (12838, 69095), (13819, 64190), (14882, 59605), (17030, 52087), (23842, 37205), (27638, 32095)]