1946127980

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{71707}}^1$

素因数の和:71798

約数の個数: 48

約数和(自身を含む): 4336899840

約数和(自身を除く): 2390771860

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 59, 92, 115, 118, 230, 236, 295, 460, 590, 1180, 1357, 2714, 5428, 6785, 13570, 27140, 71707, 143414, 286828, 358535, 717070, 1434140, 1649261, 3298522, 4230713, 6597044, 8246305, 8461426, 16492610, 16922852, 21153565, 32985220, 42307130, 84614260, 97306399, 194612798, 389225596, 486531995, 973063990, 1946127980]

約数ペア:

[(1, 1946127980), (2, 973063990), (4, 486531995), (5, 389225596), (10, 194612798), (20, 97306399), (23, 84614260), (46, 42307130), (59, 32985220), (92, 21153565), (115, 16922852), (118, 16492610), (230, 8461426), (236, 8246305), (295, 6597044), (460, 4230713), (590, 3298522), (1180, 1649261), (1357, 1434140), (2714, 717070), (5428, 358535), (6785, 286828), (13570, 143414), (27140, 71707)]