238277910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{610969}}^1$

素因数の和:610992

約数の個数: 32

約数和(自身を含む): 615857760

約数和(自身を除く): 377579850

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 610969, 1221938, 1832907, 3054845, 3665814, 6109690, 7942597, 9164535, 15885194, 18329070, 23827791, 39712985, 47655582, 79425970, 119138955, 238277910]

約数ペア:

[(1, 238277910), (2, 119138955), (3, 79425970), (5, 47655582), (6, 39712985), (10, 23827791), (13, 18329070), (15, 15885194), (26, 9164535), (30, 7942597), (39, 6109690), (65, 3665814), (78, 3054845), (130, 1832907), (195, 1221938), (390, 610969)]