4497790

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1319}}^1$

素因数の和:1368

約数の個数: 32

約数和(自身を含む): 9123840

約数和(自身を除く): 4626050

約数列:

[1, 2, 5, 10, 11, 22, 31, 55, 62, 110, 155, 310, 341, 682, 1319, 1705, 2638, 3410, 6595, 13190, 14509, 29018, 40889, 72545, 81778, 145090, 204445, 408890, 449779, 899558, 2248895, 4497790]

約数ペア:

[(1, 4497790), (2, 2248895), (5, 899558), (10, 449779), (11, 408890), (22, 204445), (31, 145090), (55, 81778), (62, 72545), (110, 40889), (155, 29018), (310, 14509), (341, 13190), (682, 6595), (1319, 3410), (1705, 2638)]