520058176040

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{3559117}}^1$

素因数の和:3559422

約数の個数: 64

約数和(自身を含む): 1264625807760

約数和(自身を除く): 744567631720

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 281, 520, 562, 1124, 1405, 2248, 2810, 3653, 5620, 7306, 11240, 14612, 18265, 29224, 36530, 73060, 146120, 3559117, 7118234, 14236468, 17795585, 28472936, 35591170, 46268521, 71182340, 92537042, 142364680, 185074084, 231342605, 370148168, 462685210, 925370420, 1000111877, 1850740840, 2000223754, 4000447508, 5000559385, 8000895016, 10001118770, 13001454401, 20002237540, 26002908802, 40004475080, 52005817604, 65007272005, 104011635208, 130014544010, 260029088020, 520058176040]

約数ペア:

[(1, 520058176040), (2, 260029088020), (4, 130014544010), (5, 104011635208), (8, 65007272005), (10, 52005817604), (13, 40004475080), (20, 26002908802), (26, 20002237540), (40, 13001454401), (52, 10001118770), (65, 8000895016), (104, 5000559385), (130, 4000447508), (260, 2000223754), (281, 1850740840), (520, 1000111877), (562, 925370420), (1124, 462685210), (1405, 370148168), (2248, 231342605), (2810, 185074084), (3653, 142364680), (5620, 92537042), (7306, 71182340), (11240, 46268521), (14612, 35591170), (18265, 28472936), (29224, 17795585), (36530, 14236468), (73060, 7118234), (146120, 3559117)]