228712730

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{43399}}^1$

素因数の和:43454

約数の個数: 32

約数和(自身を含む): 449971200

約数和(自身を除く): 221258470

約数列:

[1, 2, 5, 10, 17, 31, 34, 62, 85, 155, 170, 310, 527, 1054, 2635, 5270, 43399, 86798, 216995, 433990, 737783, 1345369, 1475566, 2690738, 3688915, 6726845, 7377830, 13453690, 22871273, 45742546, 114356365, 228712730]

約数ペア:

[(1, 228712730), (2, 114356365), (5, 45742546), (10, 22871273), (17, 13453690), (31, 7377830), (34, 6726845), (62, 3688915), (85, 2690738), (155, 1475566), (170, 1345369), (310, 737783), (527, 433990), (1054, 216995), (2635, 86798), (5270, 43399)]