1617296970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{12511}}^1$

素因数の和:12691

約数の個数: 64

約数和(自身を含む): 4035870720

約数和(自身を除く): 2418573750

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 139, 155, 186, 278, 310, 417, 465, 695, 834, 930, 1390, 2085, 4170, 4309, 8618, 12511, 12927, 21545, 25022, 25854, 37533, 43090, 62555, 64635, 75066, 125110, 129270, 187665, 375330, 387841, 775682, 1163523, 1739029, 1939205, 2327046, 3478058, 3878410, 5217087, 5817615, 8695145, 10434174, 11635230, 17390290, 26085435, 52170870, 53909899, 107819798, 161729697, 269549495, 323459394, 539098990, 808648485, 1617296970]

約数ペア:

[(1, 1617296970), (2, 808648485), (3, 539098990), (5, 323459394), (6, 269549495), (10, 161729697), (15, 107819798), (30, 53909899), (31, 52170870), (62, 26085435), (93, 17390290), (139, 11635230), (155, 10434174), (186, 8695145), (278, 5817615), (310, 5217087), (417, 3878410), (465, 3478058), (695, 2327046), (834, 1939205), (930, 1739029), (1390, 1163523), (2085, 775682), (4170, 387841), (4309, 375330), (8618, 187665), (12511, 129270), (12927, 125110), (21545, 75066), (25022, 64635), (25854, 62555), (37533, 43090)]