24883978990

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{489553}}^1$

素因数の和:489613

約数の個数: 64

約数和(自身を含む): 53294806656

約数和(自身を除く): 28410827666

約数列:

[1, 2, 5, 10, 13, 17, 23, 26, 34, 46, 65, 85, 115, 130, 170, 221, 230, 299, 391, 442, 598, 782, 1105, 1495, 1955, 2210, 2990, 3910, 5083, 10166, 25415, 50830, 489553, 979106, 2447765, 4895530, 6364189, 8322401, 11259719, 12728378, 16644802, 22519438, 31820945, 41612005, 56298595, 63641890, 83224010, 108191213, 112597190, 146376347, 191415223, 216382426, 292752694, 382830446, 540956065, 731881735, 957076115, 1081912130, 1463763470, 1914152230, 2488397899, 4976795798, 12441989495, 24883978990]

約数ペア:

[(1, 24883978990), (2, 12441989495), (5, 4976795798), (10, 2488397899), (13, 1914152230), (17, 1463763470), (23, 1081912130), (26, 957076115), (34, 731881735), (46, 540956065), (65, 382830446), (85, 292752694), (115, 216382426), (130, 191415223), (170, 146376347), (221, 112597190), (230, 108191213), (299, 83224010), (391, 63641890), (442, 56298595), (598, 41612005), (782, 31820945), (1105, 22519438), (1495, 16644802), (1955, 12728378), (2210, 11259719), (2990, 8322401), (3910, 6364189), (5083, 4895530), (10166, 2447765), (25415, 979106), (50830, 489553)]