131420170

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{1579}}^1$

素因数の和:1663

約数の個数: 64

約数和(自身を含む): 286675200

約数和(自身を除く): 155255030

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 41, 58, 70, 82, 145, 203, 205, 287, 290, 406, 410, 574, 1015, 1189, 1435, 1579, 2030, 2378, 2870, 3158, 5945, 7895, 8323, 11053, 11890, 15790, 16646, 22106, 41615, 45791, 55265, 64739, 83230, 91582, 110530, 129478, 228955, 320537, 323695, 453173, 457910, 641074, 647390, 906346, 1602685, 1877431, 2265865, 3205370, 3754862, 4531730, 9387155, 13142017, 18774310, 26284034, 65710085, 131420170]

約数ペア:

[(1, 131420170), (2, 65710085), (5, 26284034), (7, 18774310), (10, 13142017), (14, 9387155), (29, 4531730), (35, 3754862), (41, 3205370), (58, 2265865), (70, 1877431), (82, 1602685), (145, 906346), (203, 647390), (205, 641074), (287, 457910), (290, 453173), (406, 323695), (410, 320537), (574, 228955), (1015, 129478), (1189, 110530), (1435, 91582), (1579, 83230), (2030, 64739), (2378, 55265), (2870, 45791), (3158, 41615), (5945, 22106), (7895, 16646), (8323, 15790), (11053, 11890)]