153937510

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{239}}^1\times {\mathrm{2221}}^1$

素因数の和:2496

約数の個数: 32

約数和(自身を含む): 287971200

約数和(自身を除く): 134033690

約数列:

[1, 2, 5, 10, 29, 58, 145, 239, 290, 478, 1195, 2221, 2390, 4442, 6931, 11105, 13862, 22210, 34655, 64409, 69310, 128818, 322045, 530819, 644090, 1061638, 2654095, 5308190, 15393751, 30787502, 76968755, 153937510]

約数ペア:

[(1, 153937510), (2, 76968755), (5, 30787502), (10, 15393751), (29, 5308190), (58, 2654095), (145, 1061638), (239, 644090), (290, 530819), (478, 322045), (1195, 128818), (2221, 69310), (2390, 64409), (4442, 34655), (6931, 22210), (11105, 13862)]