2019553980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{739}}^1\times {\mathrm{1231}}^1$

素因数の和:2019

約数の個数: 96

約数和(自身を含む): 5820165120

約数和(自身を除く): 3800611140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 185, 222, 370, 444, 555, 739, 740, 1110, 1231, 1478, 2217, 2220, 2462, 2956, 3693, 3695, 4434, 4924, 6155, 7386, 7390, 8868, 11085, 12310, 14772, 14780, 18465, 22170, 24620, 27343, 36930, 44340, 45547, 54686, 73860, 82029, 91094, 109372, 136641, 136715, 164058, 182188, 227735, 273282, 273430, 328116, 410145, 455470, 546564, 546860, 683205, 820290, 909709, 910940, 1366410, 1640580, 1819418, 2729127, 2732820, 3638836, 4548545, 5458254, 9097090, 10916508, 13645635, 18194180, 27291270, 33659233, 54582540, 67318466, 100977699, 134636932, 168296165, 201955398, 336592330, 403910796, 504888495, 673184660, 1009776990, 2019553980]

約数ペア:

[(1, 2019553980), (2, 1009776990), (3, 673184660), (4, 504888495), (5, 403910796), (6, 336592330), (10, 201955398), (12, 168296165), (15, 134636932), (20, 100977699), (30, 67318466), (37, 54582540), (60, 33659233), (74, 27291270), (111, 18194180), (148, 13645635), (185, 10916508), (222, 9097090), (370, 5458254), (444, 4548545), (555, 3638836), (739, 2732820), (740, 2729127), (1110, 1819418), (1231, 1640580), (1478, 1366410), (2217, 910940), (2220, 909709), (2462, 820290), (2956, 683205), (3693, 546860), (3695, 546564), (4434, 455470), (4924, 410145), (6155, 328116), (7386, 273430), (7390, 273282), (8868, 227735), (11085, 182188), (12310, 164058), (14772, 136715), (14780, 136641), (18465, 109372), (22170, 91094), (24620, 82029), (27343, 73860), (36930, 54686), (44340, 45547)]