520036144

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{411421}}^1$

素因数の和:411508

約数の個数: 20

約数和(自身を含む): 1020326560

約数和(自身を除く): 500290416

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 411421, 822842, 1645684, 3291368, 6582736, 32502259, 65004518, 130009036, 260018072, 520036144]

約数ペア:

[(1, 520036144), (2, 260018072), (4, 130009036), (8, 65004518), (16, 32502259), (79, 6582736), (158, 3291368), (316, 1645684), (632, 822842), (1264, 411421)]