7131902890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{90887}}^1$

素因数の和:90979

約数の個数: 64

約数和(自身を含む): 15705446400

約数和(自身を除く): 8573543510

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 59, 70, 95, 118, 133, 190, 266, 295, 413, 590, 665, 826, 1121, 1330, 2065, 2242, 4130, 5605, 7847, 11210, 15694, 39235, 78470, 90887, 181774, 454435, 636209, 908870, 1272418, 1726853, 3181045, 3453706, 5362333, 6362090, 8634265, 10724666, 12087971, 17268530, 24175942, 26811665, 37536331, 53623330, 60439855, 75072662, 101884327, 120879710, 187681655, 203768654, 375363310, 509421635, 713190289, 1018843270, 1426380578, 3565951445, 7131902890]

約数ペア:

[(1, 7131902890), (2, 3565951445), (5, 1426380578), (7, 1018843270), (10, 713190289), (14, 509421635), (19, 375363310), (35, 203768654), (38, 187681655), (59, 120879710), (70, 101884327), (95, 75072662), (118, 60439855), (133, 53623330), (190, 37536331), (266, 26811665), (295, 24175942), (413, 17268530), (590, 12087971), (665, 10724666), (826, 8634265), (1121, 6362090), (1330, 5362333), (2065, 3453706), (2242, 3181045), (4130, 1726853), (5605, 1272418), (7847, 908870), (11210, 636209), (15694, 454435), (39235, 181774), (78470, 90887)]