156969005710

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{601}}^1\times {\mathrm{215851}}^1$

素因数の和:216481

約数の個数: 48

約数和(自身を含む): 311083312176

約数和(自身を除く): 154114306466

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 601, 605, 1202, 1210, 3005, 6010, 6611, 13222, 33055, 66110, 72721, 145442, 215851, 363605, 431702, 727210, 1079255, 2158510, 2374361, 4748722, 11871805, 23743610, 26117971, 52235942, 129726451, 130589855, 259452902, 261179710, 648632255, 1297264510, 1426990961, 2853981922, 7134954805, 14269909610, 15696900571, 31393801142, 78484502855, 156969005710]

約数ペア:

[(1, 156969005710), (2, 78484502855), (5, 31393801142), (10, 15696900571), (11, 14269909610), (22, 7134954805), (55, 2853981922), (110, 1426990961), (121, 1297264510), (242, 648632255), (601, 261179710), (605, 259452902), (1202, 130589855), (1210, 129726451), (3005, 52235942), (6010, 26117971), (6611, 23743610), (13222, 11871805), (33055, 4748722), (66110, 2374361), (72721, 2158510), (145442, 1079255), (215851, 727210), (363605, 431702)]