2011832830

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{12611}}^1$

素因数の和:12721

約数の個数: 64

約数和(自身を含む): 4315120128

約数和(自身を除く): 2303287298

約数列:

[1, 2, 5, 7, 10, 14, 35, 43, 53, 70, 86, 106, 215, 265, 301, 371, 430, 530, 602, 742, 1505, 1855, 2279, 3010, 3710, 4558, 11395, 12611, 15953, 22790, 25222, 31906, 63055, 79765, 88277, 126110, 159530, 176554, 441385, 542273, 668383, 882770, 1084546, 1336766, 2711365, 3341915, 3795911, 4678681, 5422730, 6683830, 7591822, 9357362, 18979555, 23393405, 28740469, 37959110, 46786810, 57480938, 143702345, 201183283, 287404690, 402366566, 1005916415, 2011832830]

約数ペア:

[(1, 2011832830), (2, 1005916415), (5, 402366566), (7, 287404690), (10, 201183283), (14, 143702345), (35, 57480938), (43, 46786810), (53, 37959110), (70, 28740469), (86, 23393405), (106, 18979555), (215, 9357362), (265, 7591822), (301, 6683830), (371, 5422730), (430, 4678681), (530, 3795911), (602, 3341915), (742, 2711365), (1505, 1336766), (1855, 1084546), (2279, 882770), (3010, 668383), (3710, 542273), (4558, 441385), (11395, 176554), (12611, 159530), (15953, 126110), (22790, 88277), (25222, 79765), (31906, 63055)]