497376490

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{3413}}^1$

素因数の和:3511

約数の個数: 64

約数和(自身を含む): 1032393600

約数和(自身を除く): 535017110

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 59, 65, 95, 118, 130, 190, 247, 295, 494, 590, 767, 1121, 1235, 1534, 2242, 2470, 3413, 3835, 5605, 6826, 7670, 11210, 14573, 17065, 29146, 34130, 44369, 64847, 72865, 88738, 129694, 145730, 201367, 221845, 324235, 402734, 443690, 648470, 843011, 1006835, 1686022, 2013670, 2617771, 3825973, 4215055, 5235542, 7651946, 8430110, 13088855, 19129865, 26177710, 38259730, 49737649, 99475298, 248688245, 497376490]

約数ペア:

[(1, 497376490), (2, 248688245), (5, 99475298), (10, 49737649), (13, 38259730), (19, 26177710), (26, 19129865), (38, 13088855), (59, 8430110), (65, 7651946), (95, 5235542), (118, 4215055), (130, 3825973), (190, 2617771), (247, 2013670), (295, 1686022), (494, 1006835), (590, 843011), (767, 648470), (1121, 443690), (1235, 402734), (1534, 324235), (2242, 221845), (2470, 201367), (3413, 145730), (3835, 129694), (5605, 88738), (6826, 72865), (7670, 64847), (11210, 44369), (14573, 34130), (17065, 29146)]