551465101060

素因数分解:

$2^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{3491}}^1\times {\mathrm{60293}}^1$

素因数の和:63924

約数の個数: 48

約数和(自身を含む): 1167270616512

約数和(自身を除く): 615805515452

約数列:

[1, 2, 4, 5, 10, 20, 131, 262, 524, 655, 1310, 2620, 3491, 6982, 13964, 17455, 34910, 60293, 69820, 120586, 241172, 301465, 457321, 602930, 914642, 1205860, 1829284, 2286605, 4573210, 7898383, 9146420, 15796766, 31593532, 39491915, 78983830, 157967660, 210482863, 420965726, 841931452, 1052414315, 2104828630, 4209657260, 27573255053, 55146510106, 110293020212, 137866275265, 275732550530, 551465101060]

約数ペア:

[(1, 551465101060), (2, 275732550530), (4, 137866275265), (5, 110293020212), (10, 55146510106), (20, 27573255053), (131, 4209657260), (262, 2104828630), (524, 1052414315), (655, 841931452), (1310, 420965726), (2620, 210482863), (3491, 157967660), (6982, 78983830), (13964, 39491915), (17455, 31593532), (34910, 15796766), (60293, 9146420), (69820, 7898383), (120586, 4573210), (241172, 2286605), (301465, 1829284), (457321, 1205860), (602930, 914642)]