2022783390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{997}}^1\times {\mathrm{22543}}^1$

素因数の和:23553

約数の個数: 48

約数和(自身を含む): 5264745408

約数和(自身を除く): 3241962018

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 997, 1994, 2991, 4985, 5982, 8973, 9970, 14955, 17946, 22543, 29910, 44865, 45086, 67629, 89730, 112715, 135258, 202887, 225430, 338145, 405774, 676290, 1014435, 2028870, 22475371, 44950742, 67426113, 112376855, 134852226, 202278339, 224753710, 337130565, 404556678, 674261130, 1011391695, 2022783390]

約数ペア:

[(1, 2022783390), (2, 1011391695), (3, 674261130), (5, 404556678), (6, 337130565), (9, 224753710), (10, 202278339), (15, 134852226), (18, 112376855), (30, 67426113), (45, 44950742), (90, 22475371), (997, 2028870), (1994, 1014435), (2991, 676290), (4985, 405774), (5982, 338145), (8973, 225430), (9970, 202887), (14955, 135258), (17946, 112715), (22543, 89730), (29910, 67629), (44865, 45086)]