814923810

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{393683}}^1$

素因数の和:393719

約数の個数: 48

約数和(自身を含む): 2210929344

約数和(自身を除く): 1396005534

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 207, 230, 345, 414, 690, 1035, 2070, 393683, 787366, 1181049, 1968415, 2362098, 3543147, 3936830, 5905245, 7086294, 9054709, 11810490, 17715735, 18109418, 27164127, 35431470, 45273545, 54328254, 81492381, 90547090, 135820635, 162984762, 271641270, 407461905, 814923810]

約数ペア:

[(1, 814923810), (2, 407461905), (3, 271641270), (5, 162984762), (6, 135820635), (9, 90547090), (10, 81492381), (15, 54328254), (18, 45273545), (23, 35431470), (30, 27164127), (45, 18109418), (46, 17715735), (69, 11810490), (90, 9054709), (115, 7086294), (138, 5905245), (207, 3936830), (230, 3543147), (345, 2362098), (414, 1968415), (690, 1181049), (1035, 787366), (2070, 393683)]