17789045140

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{333253}}^1$

素因数の和:333436

約数の個数: 48

約数和(自身を含む): 39806523792

約数和(自身を除く): 22017478652

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 157, 170, 314, 340, 628, 785, 1570, 2669, 3140, 5338, 10676, 13345, 26690, 53380, 333253, 666506, 1333012, 1666265, 3332530, 5665301, 6665060, 11330602, 22661204, 28326505, 52320721, 56653010, 104641442, 113306020, 209282884, 261603605, 523207210, 889452257, 1046414420, 1778904514, 3557809028, 4447261285, 8894522570, 17789045140]

約数ペア:

[(1, 17789045140), (2, 8894522570), (4, 4447261285), (5, 3557809028), (10, 1778904514), (17, 1046414420), (20, 889452257), (34, 523207210), (68, 261603605), (85, 209282884), (157, 113306020), (170, 104641442), (314, 56653010), (340, 52320721), (628, 28326505), (785, 22661204), (1570, 11330602), (2669, 6665060), (3140, 5665301), (5338, 3332530), (10676, 1666265), (13345, 1333012), (26690, 666506), (53380, 333253)]