201559532980

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{827}}^1\times {\mathrm{5179}}^1$

素因数の和:6209

約数の個数: 96

約数和(自身を含む): 458995904640

約数和(自身を除く): 257436371660

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 181, 260, 362, 724, 827, 905, 1654, 1810, 2353, 3308, 3620, 4135, 4706, 5179, 8270, 9412, 10358, 10751, 11765, 16540, 20716, 21502, 23530, 25895, 43004, 47060, 51790, 53755, 67327, 103580, 107510, 134654, 149687, 215020, 269308, 299374, 336635, 598748, 673270, 748435, 937399, 1346540, 1496870, 1874798, 1945931, 2993740, 3749596, 3891862, 4283033, 4686995, 7783724, 8566066, 9373990, 9729655, 12186187, 17132132, 18747980, 19459310, 21415165, 24372374, 38918620, 42830330, 48744748, 55679429, 60930935, 85660660, 111358858, 121861870, 222717716, 243723740, 278397145, 556794290, 775228973, 1113588580, 1550457946, 3100915892, 3876144865, 7752289730, 10077976649, 15504579460, 20155953298, 40311906596, 50389883245, 100779766490, 201559532980]

約数ペア:

[(1, 201559532980), (2, 100779766490), (4, 50389883245), (5, 40311906596), (10, 20155953298), (13, 15504579460), (20, 10077976649), (26, 7752289730), (52, 3876144865), (65, 3100915892), (130, 1550457946), (181, 1113588580), (260, 775228973), (362, 556794290), (724, 278397145), (827, 243723740), (905, 222717716), (1654, 121861870), (1810, 111358858), (2353, 85660660), (3308, 60930935), (3620, 55679429), (4135, 48744748), (4706, 42830330), (5179, 38918620), (8270, 24372374), (9412, 21415165), (10358, 19459310), (10751, 18747980), (11765, 17132132), (16540, 12186187), (20716, 9729655), (21502, 9373990), (23530, 8566066), (25895, 7783724), (43004, 4686995), (47060, 4283033), (51790, 3891862), (53755, 3749596), (67327, 2993740), (103580, 1945931), (107510, 1874798), (134654, 1496870), (149687, 1346540), (215020, 937399), (269308, 748435), (299374, 673270), (336635, 598748)]