219783170

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{397}}^1$

素因数の和:539

約数の個数: 64

約数和(自身を含む): 433278720

約数和(自身を除く): 213495550

約数列:

[1, 2, 5, 10, 23, 29, 46, 58, 83, 115, 145, 166, 230, 290, 397, 415, 667, 794, 830, 1334, 1909, 1985, 2407, 3335, 3818, 3970, 4814, 6670, 9131, 9545, 11513, 12035, 18262, 19090, 23026, 24070, 32951, 45655, 55361, 57565, 65902, 91310, 110722, 115130, 164755, 264799, 276805, 329510, 529598, 553610, 757873, 955579, 1323995, 1515746, 1911158, 2647990, 3789365, 4777895, 7578730, 9555790, 21978317, 43956634, 109891585, 219783170]

約数ペア:

[(1, 219783170), (2, 109891585), (5, 43956634), (10, 21978317), (23, 9555790), (29, 7578730), (46, 4777895), (58, 3789365), (83, 2647990), (115, 1911158), (145, 1515746), (166, 1323995), (230, 955579), (290, 757873), (397, 553610), (415, 529598), (667, 329510), (794, 276805), (830, 264799), (1334, 164755), (1909, 115130), (1985, 110722), (2407, 91310), (3335, 65902), (3818, 57565), (3970, 55361), (4814, 45655), (6670, 32951), (9131, 24070), (9545, 23026), (11513, 19090), (12035, 18262)]