15693017780

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2301029}}^1$

素因数の和:2301080

約数の個数: 48

約数和(自身を含む): 37111011840

約数和(自身を除く): 21417994060

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 31, 44, 55, 62, 110, 124, 155, 220, 310, 341, 620, 682, 1364, 1705, 3410, 6820, 2301029, 4602058, 9204116, 11505145, 23010290, 25311319, 46020580, 50622638, 71331899, 101245276, 126556595, 142663798, 253113190, 285327596, 356659495, 506226380, 713318990, 784650889, 1426637980, 1569301778, 3138603556, 3923254445, 7846508890, 15693017780]

約数ペア:

[(1, 15693017780), (2, 7846508890), (4, 3923254445), (5, 3138603556), (10, 1569301778), (11, 1426637980), (20, 784650889), (22, 713318990), (31, 506226380), (44, 356659495), (55, 285327596), (62, 253113190), (110, 142663798), (124, 126556595), (155, 101245276), (220, 71331899), (310, 50622638), (341, 46020580), (620, 25311319), (682, 23010290), (1364, 11505145), (1705, 9204116), (3410, 4602058), (6820, 2301029)]