537236440

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{10651}}^1$

素因数の和:10772

約数の個数: 64

約数和(自身を含む): 1315308960

約数和(自身を除く): 778072520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 97, 104, 130, 194, 260, 388, 485, 520, 776, 970, 1261, 1940, 2522, 3880, 5044, 6305, 10088, 10651, 12610, 21302, 25220, 42604, 50440, 53255, 85208, 106510, 138463, 213020, 276926, 426040, 553852, 692315, 1033147, 1107704, 1384630, 2066294, 2769260, 4132588, 5165735, 5538520, 8265176, 10331470, 13430911, 20662940, 26861822, 41325880, 53723644, 67154555, 107447288, 134309110, 268618220, 537236440]

約数ペア:

[(1, 537236440), (2, 268618220), (4, 134309110), (5, 107447288), (8, 67154555), (10, 53723644), (13, 41325880), (20, 26861822), (26, 20662940), (40, 13430911), (52, 10331470), (65, 8265176), (97, 5538520), (104, 5165735), (130, 4132588), (194, 2769260), (260, 2066294), (388, 1384630), (485, 1107704), (520, 1033147), (776, 692315), (970, 553852), (1261, 426040), (1940, 276926), (2522, 213020), (3880, 138463), (5044, 106510), (6305, 85208), (10088, 53255), (10651, 50440), (12610, 42604), (21302, 25220)]