2146269320

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{95987}}^1$

素因数の和:96054

約数の個数: 64

約数和(自身を含む): 5321574720

約数和(自身を除く): 3175305400

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 43, 52, 65, 86, 104, 130, 172, 215, 260, 344, 430, 520, 559, 860, 1118, 1720, 2236, 2795, 4472, 5590, 11180, 22360, 95987, 191974, 383948, 479935, 767896, 959870, 1247831, 1919740, 2495662, 3839480, 4127441, 4991324, 6239155, 8254882, 9982648, 12478310, 16509764, 20637205, 24956620, 33019528, 41274410, 49913240, 53656733, 82548820, 107313466, 165097640, 214626932, 268283665, 429253864, 536567330, 1073134660, 2146269320]

約数ペア:

[(1, 2146269320), (2, 1073134660), (4, 536567330), (5, 429253864), (8, 268283665), (10, 214626932), (13, 165097640), (20, 107313466), (26, 82548820), (40, 53656733), (43, 49913240), (52, 41274410), (65, 33019528), (86, 24956620), (104, 20637205), (130, 16509764), (172, 12478310), (215, 9982648), (260, 8254882), (344, 6239155), (430, 4991324), (520, 4127441), (559, 3839480), (860, 2495662), (1118, 1919740), (1720, 1247831), (2236, 959870), (2795, 767896), (4472, 479935), (5590, 383948), (11180, 191974), (22360, 95987)]