685656580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{2797}}^1$

素因数の和:2933

約数の個数: 96

約数和(自身を含む): 1759919616

約数和(自身を除く): 1074263036

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 103, 119, 140, 170, 206, 238, 340, 412, 476, 515, 595, 721, 1030, 1190, 1442, 1751, 2060, 2380, 2797, 2884, 3502, 3605, 5594, 7004, 7210, 8755, 11188, 12257, 13985, 14420, 17510, 19579, 24514, 27970, 35020, 39158, 47549, 49028, 55940, 61285, 78316, 95098, 97895, 122570, 190196, 195790, 237745, 245140, 288091, 332843, 391580, 475490, 576182, 665686, 950980, 1152364, 1331372, 1440455, 1664215, 2016637, 2880910, 3328430, 4033274, 4897547, 5761820, 6656860, 8066548, 9795094, 10083185, 19590188, 20166370, 24487735, 34282829, 40332740, 48975470, 68565658, 97950940, 137131316, 171414145, 342828290, 685656580]

約数ペア:

[(1, 685656580), (2, 342828290), (4, 171414145), (5, 137131316), (7, 97950940), (10, 68565658), (14, 48975470), (17, 40332740), (20, 34282829), (28, 24487735), (34, 20166370), (35, 19590188), (68, 10083185), (70, 9795094), (85, 8066548), (103, 6656860), (119, 5761820), (140, 4897547), (170, 4033274), (206, 3328430), (238, 2880910), (340, 2016637), (412, 1664215), (476, 1440455), (515, 1331372), (595, 1152364), (721, 950980), (1030, 665686), (1190, 576182), (1442, 475490), (1751, 391580), (2060, 332843), (2380, 288091), (2797, 245140), (2884, 237745), (3502, 195790), (3605, 190196), (5594, 122570), (7004, 97895), (7210, 95098), (8755, 78316), (11188, 61285), (12257, 55940), (13985, 49028), (14420, 47549), (17510, 39158), (19579, 35020), (24514, 27970)]