1710707960

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{431}}^1\times {\mathrm{449}}^1$

素因数の和:921

約数の個数: 128

約数和(自身を含む): 4408992000

約数和(自身を除く): 2698284040

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 20, 26, 34, 40, 52, 65, 68, 85, 104, 130, 136, 170, 221, 260, 340, 431, 442, 449, 520, 680, 862, 884, 898, 1105, 1724, 1768, 1796, 2155, 2210, 2245, 3448, 3592, 4310, 4420, 4490, 5603, 5837, 7327, 7633, 8620, 8840, 8980, 11206, 11674, 14654, 15266, 17240, 17960, 22412, 23348, 28015, 29185, 29308, 30532, 36635, 38165, 44824, 46696, 56030, 58370, 58616, 61064, 73270, 76330, 95251, 99229, 112060, 116740, 146540, 152660, 190502, 193519, 198458, 224120, 233480, 293080, 305320, 381004, 387038, 396916, 476255, 496145, 762008, 774076, 793832, 952510, 967595, 992290, 1548152, 1905020, 1935190, 1984580, 2515747, 3289823, 3810040, 3870380, 3969160, 5031494, 6579646, 7740760, 10062988, 12578735, 13159292, 16449115, 20125976, 25157470, 26318584, 32898230, 42767699, 50314940, 65796460, 85535398, 100629880, 131592920, 171070796, 213838495, 342141592, 427676990, 855353980, 1710707960]

約数ペア:

[(1, 1710707960), (2, 855353980), (4, 427676990), (5, 342141592), (8, 213838495), (10, 171070796), (13, 131592920), (17, 100629880), (20, 85535398), (26, 65796460), (34, 50314940), (40, 42767699), (52, 32898230), (65, 26318584), (68, 25157470), (85, 20125976), (104, 16449115), (130, 13159292), (136, 12578735), (170, 10062988), (221, 7740760), (260, 6579646), (340, 5031494), (431, 3969160), (442, 3870380), (449, 3810040), (520, 3289823), (680, 2515747), (862, 1984580), (884, 1935190), (898, 1905020), (1105, 1548152), (1724, 992290), (1768, 967595), (1796, 952510), (2155, 793832), (2210, 774076), (2245, 762008), (3448, 496145), (3592, 476255), (4310, 396916), (4420, 387038), (4490, 381004), (5603, 305320), (5837, 293080), (7327, 233480), (7633, 224120), (8620, 198458), (8840, 193519), (8980, 190502), (11206, 152660), (11674, 146540), (14654, 116740), (15266, 112060), (17240, 99229), (17960, 95251), (22412, 76330), (23348, 73270), (28015, 61064), (29185, 58616), (29308, 58370), (30532, 56030), (36635, 46696), (38165, 44824)]