15698722780

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{270761}}^1$

素因数の和:271006

約数の個数: 48

約数和(自身を含む): 35662604544

約数和(自身を除く): 19963881764

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 223, 260, 446, 892, 1115, 2230, 2899, 4460, 5798, 11596, 14495, 28990, 57980, 270761, 541522, 1083044, 1353805, 2707610, 3519893, 5415220, 7039786, 14079572, 17599465, 35198930, 60379703, 70397860, 120759406, 241518812, 301898515, 603797030, 784936139, 1207594060, 1569872278, 3139744556, 3924680695, 7849361390, 15698722780]

約数ペア:

[(1, 15698722780), (2, 7849361390), (4, 3924680695), (5, 3139744556), (10, 1569872278), (13, 1207594060), (20, 784936139), (26, 603797030), (52, 301898515), (65, 241518812), (130, 120759406), (223, 70397860), (260, 60379703), (446, 35198930), (892, 17599465), (1115, 14079572), (2230, 7039786), (2899, 5415220), (4460, 3519893), (5798, 2707610), (11596, 1353805), (14495, 1083044), (28990, 541522), (57980, 270761)]