2223892810

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{97}}^1\times {\mathrm{1801}}^1$

素因数の和:1991

約数の個数: 64

約数和(自身を含む): 4323070080

約数和(自身を除く): 2099177270

約数列:

[1, 2, 5, 10, 19, 38, 67, 95, 97, 134, 190, 194, 335, 485, 670, 970, 1273, 1801, 1843, 2546, 3602, 3686, 6365, 6499, 9005, 9215, 12730, 12998, 18010, 18430, 32495, 34219, 64990, 68438, 120667, 123481, 171095, 174697, 241334, 246962, 342190, 349394, 603335, 617405, 873485, 1206670, 1234810, 1746970, 2292673, 3319243, 4585346, 6638486, 11463365, 11704699, 16596215, 22926730, 23409398, 33192430, 58523495, 117046990, 222389281, 444778562, 1111946405, 2223892810]

約数ペア:

[(1, 2223892810), (2, 1111946405), (5, 444778562), (10, 222389281), (19, 117046990), (38, 58523495), (67, 33192430), (95, 23409398), (97, 22926730), (134, 16596215), (190, 11704699), (194, 11463365), (335, 6638486), (485, 4585346), (670, 3319243), (970, 2292673), (1273, 1746970), (1801, 1234810), (1843, 1206670), (2546, 873485), (3602, 617405), (3686, 603335), (6365, 349394), (6499, 342190), (9005, 246962), (9215, 241334), (12730, 174697), (12998, 171095), (18010, 123481), (18430, 120667), (32495, 68438), (34219, 64990)]