497029804540

素因数分解:

$2^2\times 5^1\times {\mathrm{281}}^1\times {\mathrm{2143}}^1\times {\mathrm{41269}}^1$

素因数の和:43702

約数の個数: 48

約数和(自身を含む): 1047991230720

約数和(自身を除く): 550961426180

約数列:

[1, 2, 4, 5, 10, 20, 281, 562, 1124, 1405, 2143, 2810, 4286, 5620, 8572, 10715, 21430, 41269, 42860, 82538, 165076, 206345, 412690, 602183, 825380, 1204366, 2408732, 3010915, 6021830, 11596589, 12043660, 23193178, 46386356, 57982945, 88439467, 115965890, 176878934, 231931780, 353757868, 442197335, 884394670, 1768789340, 24851490227, 49702980454, 99405960908, 124257451135, 248514902270, 497029804540]

約数ペア:

[(1, 497029804540), (2, 248514902270), (4, 124257451135), (5, 99405960908), (10, 49702980454), (20, 24851490227), (281, 1768789340), (562, 884394670), (1124, 442197335), (1405, 353757868), (2143, 231931780), (2810, 176878934), (4286, 115965890), (5620, 88439467), (8572, 57982945), (10715, 46386356), (21430, 23193178), (41269, 12043660), (42860, 11596589), (82538, 6021830), (165076, 3010915), (206345, 2408732), (412690, 1204366), (602183, 825380)]