2190493826

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{197}}^1\times {\mathrm{241}}^1$

素因数の和:539

約数の個数: 64

約数和(自身を含む): 3725948160

約数和(自身を除く): 1535454334

約数列:

[1, 2, 17, 23, 34, 46, 59, 118, 197, 241, 391, 394, 482, 782, 1003, 1357, 2006, 2714, 3349, 4097, 4531, 5543, 6698, 8194, 9062, 11086, 11623, 14219, 23069, 23246, 28438, 46138, 47477, 77027, 94231, 94954, 154054, 188462, 197591, 241723, 267329, 327037, 395182, 483446, 534658, 654074, 807109, 1091971, 1614218, 2183942, 2801143, 4544593, 5559629, 5602286, 9089186, 11119258, 18563507, 37127014, 47619431, 64426289, 95238862, 128852578, 1095246913, 2190493826]

約数ペア:

[(1, 2190493826), (2, 1095246913), (17, 128852578), (23, 95238862), (34, 64426289), (46, 47619431), (59, 37127014), (118, 18563507), (197, 11119258), (241, 9089186), (391, 5602286), (394, 5559629), (482, 4544593), (782, 2801143), (1003, 2183942), (1357, 1614218), (2006, 1091971), (2714, 807109), (3349, 654074), (4097, 534658), (4531, 483446), (5543, 395182), (6698, 327037), (8194, 267329), (9062, 241723), (11086, 197591), (11623, 188462), (14219, 154054), (23069, 94954), (23246, 94231), (28438, 77027), (46138, 47477)]