1036189454840

素因数分解:

$2^3\times 5^1\times {\mathrm{251}}^1\times {\mathrm{10513}}^1\times {\mathrm{9817}}^1$

素因数の和:20592

約数の個数: 64

約数和(自身を含む): 2341175931360

約数和(自身を除く): 1304986476520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 251, 502, 1004, 1255, 2008, 2510, 5020, 9817, 10040, 10513, 19634, 21026, 39268, 42052, 49085, 52565, 78536, 84104, 98170, 105130, 196340, 210260, 392680, 420520, 2464067, 2638763, 4928134, 5277526, 9856268, 10555052, 12320335, 13193815, 19712536, 21110104, 24640670, 26387630, 49281340, 52775260, 98562680, 103206121, 105550520, 206412242, 412824484, 516030605, 825648968, 1032061210, 2064122420, 4128244840, 25904736371, 51809472742, 103618945484, 129523681855, 207237890968, 259047363710, 518094727420, 1036189454840]

約数ペア:

[(1, 1036189454840), (2, 518094727420), (4, 259047363710), (5, 207237890968), (8, 129523681855), (10, 103618945484), (20, 51809472742), (40, 25904736371), (251, 4128244840), (502, 2064122420), (1004, 1032061210), (1255, 825648968), (2008, 516030605), (2510, 412824484), (5020, 206412242), (9817, 105550520), (10040, 103206121), (10513, 98562680), (19634, 52775260), (21026, 49281340), (39268, 26387630), (42052, 24640670), (49085, 21110104), (52565, 19712536), (78536, 13193815), (84104, 12320335), (98170, 10555052), (105130, 9856268), (196340, 5277526), (210260, 4928134), (392680, 2638763), (420520, 2464067)]