28223330

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{503}}^1$

素因数の和:722

約数の個数: 32

約数和(自身を含む): 52835328

約数和(自身を除く): 24611998

約数列:

[1, 2, 5, 10, 31, 62, 155, 181, 310, 362, 503, 905, 1006, 1810, 2515, 5030, 5611, 11222, 15593, 28055, 31186, 56110, 77965, 91043, 155930, 182086, 455215, 910430, 2822333, 5644666, 14111665, 28223330]

約数ペア:

[(1, 28223330), (2, 14111665), (5, 5644666), (10, 2822333), (31, 910430), (62, 455215), (155, 182086), (181, 155930), (310, 91043), (362, 77965), (503, 56110), (905, 31186), (1006, 28055), (1810, 15593), (2515, 11222), (5030, 5611)]