4903580

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{719}}^1$

素因数の和:770

約数の個数: 48

約数和(自身を含む): 11612160

約数和(自身を除く): 6708580

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 44, 55, 62, 110, 124, 155, 220, 310, 341, 620, 682, 719, 1364, 1438, 1705, 2876, 3410, 3595, 6820, 7190, 7909, 14380, 15818, 22289, 31636, 39545, 44578, 79090, 89156, 111445, 158180, 222890, 245179, 445780, 490358, 980716, 1225895, 2451790, 4903580]

約数ペア:

[(1, 4903580), (2, 2451790), (4, 1225895), (5, 980716), (10, 490358), (11, 445780), (20, 245179), (22, 222890), (31, 158180), (44, 111445), (55, 89156), (62, 79090), (110, 44578), (124, 39545), (155, 31636), (220, 22289), (310, 15818), (341, 14380), (620, 7909), (682, 7190), (719, 6820), (1364, 3595), (1438, 3410), (1705, 2876)]