293724380

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1\times {\mathrm{2087}}^1$

素因数の和:2354

約数の個数: 48

約数和(自身を含む): 639830016

約数和(自身を除く): 346105636

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 227, 310, 454, 620, 908, 1135, 2087, 2270, 4174, 4540, 7037, 8348, 10435, 14074, 20870, 28148, 35185, 41740, 64697, 70370, 129394, 140740, 258788, 323485, 473749, 646970, 947498, 1293940, 1894996, 2368745, 4737490, 9474980, 14686219, 29372438, 58744876, 73431095, 146862190, 293724380]

約数ペア:

[(1, 293724380), (2, 146862190), (4, 73431095), (5, 58744876), (10, 29372438), (20, 14686219), (31, 9474980), (62, 4737490), (124, 2368745), (155, 1894996), (227, 1293940), (310, 947498), (454, 646970), (620, 473749), (908, 323485), (1135, 258788), (2087, 140740), (2270, 129394), (4174, 70370), (4540, 64697), (7037, 41740), (8348, 35185), (10435, 28148), (14074, 20870)]