20131615150

素因数分解:

$2^1\times 5^2\times {\mathrm{73}}^1\times {\mathrm{1213}}^1\times {\mathrm{4547}}^1$

素因数の和:5845

約数の個数: 48

約数和(自身を含む): 37997393904

約数和(自身を除く): 17865778754

約数列:

[1, 2, 5, 10, 25, 50, 73, 146, 365, 730, 1213, 1825, 2426, 3650, 4547, 6065, 9094, 12130, 22735, 30325, 45470, 60650, 88549, 113675, 177098, 227350, 331931, 442745, 663862, 885490, 1659655, 2213725, 3319310, 4427450, 5515511, 8298275, 11031022, 16596550, 27577555, 55155110, 137887775, 275775550, 402632303, 805264606, 2013161515, 4026323030, 10065807575, 20131615150]

約数ペア:

[(1, 20131615150), (2, 10065807575), (5, 4026323030), (10, 2013161515), (25, 805264606), (50, 402632303), (73, 275775550), (146, 137887775), (365, 55155110), (730, 27577555), (1213, 16596550), (1825, 11031022), (2426, 8298275), (3650, 5515511), (4547, 4427450), (6065, 3319310), (9094, 2213725), (12130, 1659655), (22735, 885490), (30325, 663862), (45470, 442745), (60650, 331931), (88549, 227350), (113675, 177098)]