7884066970

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{479}}^1\times {\mathrm{126611}}^1$

素因数の和:127110

約数の個数: 32

約数和(自身を含む): 15314987520

約数和(自身を除く): 7430920550

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 479, 958, 2395, 4790, 6227, 12454, 31135, 62270, 126611, 253222, 633055, 1266110, 1645943, 3291886, 8229715, 16459430, 60646669, 121293338, 303233345, 606466690, 788406697, 1576813394, 3942033485, 7884066970]

約数ペア:

[(1, 7884066970), (2, 3942033485), (5, 1576813394), (10, 788406697), (13, 606466690), (26, 303233345), (65, 121293338), (130, 60646669), (479, 16459430), (958, 8229715), (2395, 3291886), (4790, 1645943), (6227, 1266110), (12454, 633055), (31135, 253222), (62270, 126611)]