560147380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2154413}}^1$

素因数の和:2154435

約数の個数: 24

約数和(自身を含む): 1266795432

約数和(自身を除く): 706648052

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 2154413, 4308826, 8617652, 10772065, 21544130, 28007369, 43088260, 56014738, 112029476, 140036845, 280073690, 560147380]

約数ペア:

[(1, 560147380), (2, 280073690), (4, 140036845), (5, 112029476), (10, 56014738), (13, 43088260), (20, 28007369), (26, 21544130), (52, 10772065), (65, 8617652), (130, 4308826), (260, 2154413)]