9477580

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{509}}^1$

素因数の和:551

約数の個数: 72

約数和(自身を含む): 24418800

約数和(自身を除く): 14941220

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 49, 70, 76, 95, 98, 133, 140, 190, 196, 245, 266, 380, 490, 509, 532, 665, 931, 980, 1018, 1330, 1862, 2036, 2545, 2660, 3563, 3724, 4655, 5090, 7126, 9310, 9671, 10180, 14252, 17815, 18620, 19342, 24941, 35630, 38684, 48355, 49882, 67697, 71260, 96710, 99764, 124705, 135394, 193420, 249410, 270788, 338485, 473879, 498820, 676970, 947758, 1353940, 1895516, 2369395, 4738790, 9477580]

約数ペア:

[(1, 9477580), (2, 4738790), (4, 2369395), (5, 1895516), (7, 1353940), (10, 947758), (14, 676970), (19, 498820), (20, 473879), (28, 338485), (35, 270788), (38, 249410), (49, 193420), (70, 135394), (76, 124705), (95, 99764), (98, 96710), (133, 71260), (140, 67697), (190, 49882), (196, 48355), (245, 38684), (266, 35630), (380, 24941), (490, 19342), (509, 18620), (532, 17815), (665, 14252), (931, 10180), (980, 9671), (1018, 9310), (1330, 7126), (1862, 5090), (2036, 4655), (2545, 3724), (2660, 3563)]