675968260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{27191}}^1$

素因数の和:27324

約数の個数: 48

約数和(自身を含む): 1562343552

約数和(自身を除く): 886375292

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 113, 220, 226, 452, 565, 1130, 1243, 2260, 2486, 4972, 6215, 12430, 24860, 27191, 54382, 108764, 135955, 271910, 299101, 543820, 598202, 1196404, 1495505, 2991010, 3072583, 5982020, 6145166, 12290332, 15362915, 30725830, 33798413, 61451660, 67596826, 135193652, 168992065, 337984130, 675968260]

約数ペア:

[(1, 675968260), (2, 337984130), (4, 168992065), (5, 135193652), (10, 67596826), (11, 61451660), (20, 33798413), (22, 30725830), (44, 15362915), (55, 12290332), (110, 6145166), (113, 5982020), (220, 3072583), (226, 2991010), (452, 1495505), (565, 1196404), (1130, 598202), (1243, 543820), (2260, 299101), (2486, 271910), (4972, 135955), (6215, 108764), (12430, 54382), (24860, 27191)]