28137465330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{477797}}^1$

素因数の和:477971

約数の個数: 64

約数和(自身を含む): 73206298368

約数和(自身を除く): 45068833038

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 151, 195, 302, 390, 453, 755, 906, 1510, 1963, 2265, 3926, 4530, 5889, 9815, 11778, 19630, 29445, 58890, 477797, 955594, 1433391, 2388985, 2866782, 4777970, 6211361, 7166955, 12422722, 14333910, 18634083, 31056805, 37268166, 62113610, 72147347, 93170415, 144294694, 186340830, 216442041, 360736735, 432884082, 721473470, 937915511, 1082210205, 1875831022, 2164420410, 2813746533, 4689577555, 5627493066, 9379155110, 14068732665, 28137465330]

約数ペア:

[(1, 28137465330), (2, 14068732665), (3, 9379155110), (5, 5627493066), (6, 4689577555), (10, 2813746533), (13, 2164420410), (15, 1875831022), (26, 1082210205), (30, 937915511), (39, 721473470), (65, 432884082), (78, 360736735), (130, 216442041), (151, 186340830), (195, 144294694), (302, 93170415), (390, 72147347), (453, 62113610), (755, 37268166), (906, 31056805), (1510, 18634083), (1963, 14333910), (2265, 12422722), (3926, 7166955), (4530, 6211361), (5889, 4777970), (9815, 2866782), (11778, 2388985), (19630, 1433391), (29445, 955594), (58890, 477797)]