2790807550

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{105913}}^1$

素因数の和:105973

約数の個数: 48

約数和(自身を含む): 5673601152

約数和(自身を除く): 2882793602

約数列:

[1, 2, 5, 10, 17, 25, 31, 34, 50, 62, 85, 155, 170, 310, 425, 527, 775, 850, 1054, 1550, 2635, 5270, 13175, 26350, 105913, 211826, 529565, 1059130, 1800521, 2647825, 3283303, 3601042, 5295650, 6566606, 9002605, 16416515, 18005210, 32833030, 45013025, 55816151, 82082575, 90026050, 111632302, 164165150, 279080755, 558161510, 1395403775, 2790807550]

約数ペア:

[(1, 2790807550), (2, 1395403775), (5, 558161510), (10, 279080755), (17, 164165150), (25, 111632302), (31, 90026050), (34, 82082575), (50, 55816151), (62, 45013025), (85, 32833030), (155, 18005210), (170, 16416515), (310, 9002605), (425, 6566606), (527, 5295650), (775, 3601042), (850, 3283303), (1054, 2647825), (1550, 1800521), (2635, 1059130), (5270, 529565), (13175, 211826), (26350, 105913)]