2025939410

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{22543}}^1$

素因数の和:22623

約数の個数: 64

約数和(自身を含む): 4285163520

約数和(自身を除く): 2259224110

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 43, 55, 86, 95, 110, 190, 209, 215, 418, 430, 473, 817, 946, 1045, 1634, 2090, 2365, 4085, 4730, 8170, 8987, 17974, 22543, 44935, 45086, 89870, 112715, 225430, 247973, 428317, 495946, 856634, 969349, 1239865, 1938698, 2141585, 2479730, 4283170, 4711487, 4846745, 9422974, 9693490, 10662839, 18417631, 21325678, 23557435, 36835262, 47114870, 53314195, 92088155, 106628390, 184176310, 202593941, 405187882, 1012969705, 2025939410]

約数ペア:

[(1, 2025939410), (2, 1012969705), (5, 405187882), (10, 202593941), (11, 184176310), (19, 106628390), (22, 92088155), (38, 53314195), (43, 47114870), (55, 36835262), (86, 23557435), (95, 21325678), (110, 18417631), (190, 10662839), (209, 9693490), (215, 9422974), (418, 4846745), (430, 4711487), (473, 4283170), (817, 2479730), (946, 2141585), (1045, 1938698), (1634, 1239865), (2090, 969349), (2365, 856634), (4085, 495946), (4730, 428317), (8170, 247973), (8987, 225430), (17974, 112715), (22543, 89870), (44935, 45086)]