8477998420

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{613}}^1\times {\mathrm{22307}}^1$

素因数の和:22960

約数の個数: 48

約数和(自身を含む): 18408918528

約数和(自身を除く): 9930920108

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 613, 620, 1226, 2452, 3065, 6130, 12260, 19003, 22307, 38006, 44614, 76012, 89228, 95015, 111535, 190030, 223070, 380060, 446140, 691517, 1383034, 2766068, 3457585, 6915170, 13674191, 13830340, 27348382, 54696764, 68370955, 136741910, 273483820, 423899921, 847799842, 1695599684, 2119499605, 4238999210, 8477998420]

約数ペア:

[(1, 8477998420), (2, 4238999210), (4, 2119499605), (5, 1695599684), (10, 847799842), (20, 423899921), (31, 273483820), (62, 136741910), (124, 68370955), (155, 54696764), (310, 27348382), (613, 13830340), (620, 13674191), (1226, 6915170), (2452, 3457585), (3065, 2766068), (6130, 1383034), (12260, 691517), (19003, 446140), (22307, 380060), (38006, 223070), (44614, 190030), (76012, 111535), (89228, 95015)]