13187710

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2239}}^1$

素因数の和:2296

約数の個数: 32

約数和(自身を含む): 25804800

約数和(自身を除く): 12617090

約数列:

[1, 2, 5, 10, 19, 31, 38, 62, 95, 155, 190, 310, 589, 1178, 2239, 2945, 4478, 5890, 11195, 22390, 42541, 69409, 85082, 138818, 212705, 347045, 425410, 694090, 1318771, 2637542, 6593855, 13187710]

約数ペア:

[(1, 13187710), (2, 6593855), (5, 2637542), (10, 1318771), (19, 694090), (31, 425410), (38, 347045), (62, 212705), (95, 138818), (155, 85082), (190, 69409), (310, 42541), (589, 22390), (1178, 11195), (2239, 5890), (2945, 4478)]