1346387620

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{271}}^1$

素因数の和:485

約数の個数: 96

約数和(自身を含む): 2985776640

約数和(自身を除く): 1639389020

約数列:

[1, 2, 4, 5, 10, 20, 43, 53, 86, 106, 109, 172, 212, 215, 218, 265, 271, 430, 436, 530, 542, 545, 860, 1060, 1084, 1090, 1355, 2180, 2279, 2710, 4558, 4687, 5420, 5777, 9116, 9374, 11395, 11554, 11653, 14363, 18748, 22790, 23108, 23306, 23435, 28726, 28885, 29539, 45580, 46612, 46870, 57452, 57770, 58265, 59078, 71815, 93740, 115540, 116530, 118156, 143630, 147695, 233060, 248411, 287260, 295390, 496822, 590780, 617609, 993644, 1235218, 1242055, 1270177, 1565567, 2470436, 2484110, 2540354, 3088045, 3131134, 4968220, 5080708, 6176090, 6262268, 6350885, 7827835, 12352180, 12701770, 15655670, 25403540, 31311340, 67319381, 134638762, 269277524, 336596905, 673193810, 1346387620]

約数ペア:

[(1, 1346387620), (2, 673193810), (4, 336596905), (5, 269277524), (10, 134638762), (20, 67319381), (43, 31311340), (53, 25403540), (86, 15655670), (106, 12701770), (109, 12352180), (172, 7827835), (212, 6350885), (215, 6262268), (218, 6176090), (265, 5080708), (271, 4968220), (430, 3131134), (436, 3088045), (530, 2540354), (542, 2484110), (545, 2470436), (860, 1565567), (1060, 1270177), (1084, 1242055), (1090, 1235218), (1355, 993644), (2180, 617609), (2279, 590780), (2710, 496822), (4558, 295390), (4687, 287260), (5420, 248411), (5777, 233060), (9116, 147695), (9374, 143630), (11395, 118156), (11554, 116530), (11653, 115540), (14363, 93740), (18748, 71815), (22790, 59078), (23108, 58265), (23306, 57770), (23435, 57452), (28726, 46870), (28885, 46612), (29539, 45580)]