1880244290

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{181}}^1\times {\mathrm{317}}^1$

素因数の和:647

約数の個数: 64

約数和(自身を含む): 3562846560

約数和(自身を除く): 1682602270

約数列:

[1, 2, 5, 10, 29, 58, 113, 145, 181, 226, 290, 317, 362, 565, 634, 905, 1130, 1585, 1810, 3170, 3277, 5249, 6554, 9193, 10498, 16385, 18386, 20453, 26245, 32770, 35821, 40906, 45965, 52490, 57377, 71642, 91930, 102265, 114754, 179105, 204530, 286885, 358210, 573770, 593137, 1038809, 1186274, 1663933, 2077618, 2965685, 3327866, 5194045, 5931370, 6483601, 8319665, 10388090, 12967202, 16639330, 32418005, 64836010, 188024429, 376048858, 940122145, 1880244290]

約数ペア:

[(1, 1880244290), (2, 940122145), (5, 376048858), (10, 188024429), (29, 64836010), (58, 32418005), (113, 16639330), (145, 12967202), (181, 10388090), (226, 8319665), (290, 6483601), (317, 5931370), (362, 5194045), (565, 3327866), (634, 2965685), (905, 2077618), (1130, 1663933), (1585, 1186274), (1810, 1038809), (3170, 593137), (3277, 573770), (5249, 358210), (6554, 286885), (9193, 204530), (10498, 179105), (16385, 114754), (18386, 102265), (20453, 91930), (26245, 71642), (32770, 57377), (35821, 52490), (40906, 45965)]