5512811620

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{331}}^1\times {\mathrm{1069}}^1$

素因数の和:1469

約数の個数: 96

約数和(自身を含む): 12532867200

約数和(自身を除く): 7020055580

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 41, 76, 82, 95, 164, 190, 205, 331, 380, 410, 662, 779, 820, 1069, 1324, 1558, 1655, 2138, 3116, 3310, 3895, 4276, 5345, 6289, 6620, 7790, 10690, 12578, 13571, 15580, 20311, 21380, 25156, 27142, 31445, 40622, 43829, 54284, 62890, 67855, 81244, 87658, 101555, 125780, 135710, 175316, 203110, 219145, 257849, 271420, 353839, 406220, 438290, 515698, 707678, 832751, 876580, 1031396, 1289245, 1415356, 1665502, 1769195, 2578490, 3331004, 3538390, 4163755, 5156980, 6722941, 7076780, 8327510, 13445882, 14507399, 16655020, 26891764, 29014798, 33614705, 58029596, 67229410, 72536995, 134458820, 145073990, 275640581, 290147980, 551281162, 1102562324, 1378202905, 2756405810, 5512811620]

約数ペア:

[(1, 5512811620), (2, 2756405810), (4, 1378202905), (5, 1102562324), (10, 551281162), (19, 290147980), (20, 275640581), (38, 145073990), (41, 134458820), (76, 72536995), (82, 67229410), (95, 58029596), (164, 33614705), (190, 29014798), (205, 26891764), (331, 16655020), (380, 14507399), (410, 13445882), (662, 8327510), (779, 7076780), (820, 6722941), (1069, 5156980), (1324, 4163755), (1558, 3538390), (1655, 3331004), (2138, 2578490), (3116, 1769195), (3310, 1665502), (3895, 1415356), (4276, 1289245), (5345, 1031396), (6289, 876580), (6620, 832751), (7790, 707678), (10690, 515698), (12578, 438290), (13571, 406220), (15580, 353839), (20311, 271420), (21380, 257849), (25156, 219145), (27142, 203110), (31445, 175316), (40622, 135710), (43829, 125780), (54284, 101555), (62890, 87658), (67855, 81244)]