239888900170

素因数分解:

$2^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{1063}}^1\times {\mathrm{89909}}^1$

素因数の和:91230

約数の個数: 32

約数和(自身を含む): 433932992640

約数和(自身を除く): 194044092470

約数列:

[1, 2, 5, 10, 251, 502, 1063, 1255, 2126, 2510, 5315, 10630, 89909, 179818, 266813, 449545, 533626, 899090, 1334065, 2668130, 22567159, 45134318, 95573267, 112835795, 191146534, 225671590, 477866335, 955732670, 23988890017, 47977780034, 119944450085, 239888900170]

約数ペア:

[(1, 239888900170), (2, 119944450085), (5, 47977780034), (10, 23988890017), (251, 955732670), (502, 477866335), (1063, 225671590), (1255, 191146534), (2126, 112835795), (2510, 95573267), (5315, 45134318), (10630, 22567159), (89909, 2668130), (179818, 1334065), (266813, 899090), (449545, 533626)]