279968676830

素因数分解:

$2^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1\times {\mathrm{113}}^1\times {\mathrm{26017}}^1$

素因数の和:26333

約数の個数: 64

約数和(自身を含む): 518940457920

約数和(自身を除く): 238971781090

約数列:

[1, 2, 5, 10, 89, 107, 113, 178, 214, 226, 445, 535, 565, 890, 1070, 1130, 9523, 10057, 12091, 19046, 20114, 24182, 26017, 47615, 50285, 52034, 60455, 95230, 100570, 120910, 130085, 260170, 1076099, 2152198, 2315513, 2783819, 2939921, 4631026, 5380495, 5567638, 5879842, 10760990, 11577565, 13919095, 14699605, 23155130, 27838190, 29399210, 247759891, 261652969, 314571547, 495519782, 523305938, 629143094, 1238799455, 1308264845, 1572857735, 2477598910, 2616529690, 3145715470, 27996867683, 55993735366, 139984338415, 279968676830]

約数ペア:

[(1, 279968676830), (2, 139984338415), (5, 55993735366), (10, 27996867683), (89, 3145715470), (107, 2616529690), (113, 2477598910), (178, 1572857735), (214, 1308264845), (226, 1238799455), (445, 629143094), (535, 523305938), (565, 495519782), (890, 314571547), (1070, 261652969), (1130, 247759891), (9523, 29399210), (10057, 27838190), (12091, 23155130), (19046, 14699605), (20114, 13919095), (24182, 11577565), (26017, 10760990), (47615, 5879842), (50285, 5567638), (52034, 5380495), (60455, 4631026), (95230, 2939921), (100570, 2783819), (120910, 2315513), (130085, 2152198), (260170, 1076099)]