1617503420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{12619}}^1$

素因数の和:12687

約数の個数: 96

約数和(自身を含む): 4007102400

約数和(自身を除く): 2389598980

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 29, 34, 52, 58, 65, 68, 85, 116, 130, 145, 170, 221, 260, 290, 340, 377, 442, 493, 580, 754, 884, 986, 1105, 1508, 1885, 1972, 2210, 2465, 3770, 4420, 4930, 6409, 7540, 9860, 12619, 12818, 25238, 25636, 32045, 50476, 63095, 64090, 126190, 128180, 164047, 214523, 252380, 328094, 365951, 429046, 656188, 731902, 820235, 858092, 1072615, 1463804, 1640470, 1829755, 2145230, 2788799, 3280940, 3659510, 4290460, 4757363, 5577598, 6221167, 7319020, 9514726, 11155196, 12442334, 13943995, 19029452, 23786815, 24884668, 27887990, 31105835, 47573630, 55775980, 62211670, 80875171, 95147260, 124423340, 161750342, 323500684, 404375855, 808751710, 1617503420]

約数ペア:

[(1, 1617503420), (2, 808751710), (4, 404375855), (5, 323500684), (10, 161750342), (13, 124423340), (17, 95147260), (20, 80875171), (26, 62211670), (29, 55775980), (34, 47573630), (52, 31105835), (58, 27887990), (65, 24884668), (68, 23786815), (85, 19029452), (116, 13943995), (130, 12442334), (145, 11155196), (170, 9514726), (221, 7319020), (260, 6221167), (290, 5577598), (340, 4757363), (377, 4290460), (442, 3659510), (493, 3280940), (580, 2788799), (754, 2145230), (884, 1829755), (986, 1640470), (1105, 1463804), (1508, 1072615), (1885, 858092), (1972, 820235), (2210, 731902), (2465, 656188), (3770, 429046), (4420, 365951), (4930, 328094), (6409, 252380), (7540, 214523), (9860, 164047), (12619, 128180), (12818, 126190), (25238, 64090), (25636, 63095), (32045, 50476)]