2023602620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{163}}^1\times {\mathrm{3673}}^1$

素因数の和:3871

約数の個数: 72

約数和(自身を含む): 4631091696

約数和(自身を除く): 2607489076

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 163, 169, 260, 326, 338, 652, 676, 815, 845, 1630, 1690, 2119, 3260, 3380, 3673, 4238, 7346, 8476, 10595, 14692, 18365, 21190, 27547, 36730, 42380, 47749, 55094, 73460, 95498, 110188, 137735, 190996, 238745, 275470, 477490, 550940, 598699, 620737, 954980, 1197398, 1241474, 2394796, 2482948, 2993495, 3103685, 5986990, 6207370, 7783087, 11973980, 12414740, 15566174, 31132348, 38915435, 77830870, 101180131, 155661740, 202360262, 404720524, 505900655, 1011801310, 2023602620]

約数ペア:

[(1, 2023602620), (2, 1011801310), (4, 505900655), (5, 404720524), (10, 202360262), (13, 155661740), (20, 101180131), (26, 77830870), (52, 38915435), (65, 31132348), (130, 15566174), (163, 12414740), (169, 11973980), (260, 7783087), (326, 6207370), (338, 5986990), (652, 3103685), (676, 2993495), (815, 2482948), (845, 2394796), (1630, 1241474), (1690, 1197398), (2119, 954980), (3260, 620737), (3380, 598699), (3673, 550940), (4238, 477490), (7346, 275470), (8476, 238745), (10595, 190996), (14692, 137735), (18365, 110188), (21190, 95498), (27547, 73460), (36730, 55094), (42380, 47749)]