1720342410

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{13709}}^1$

素因数の和:13855

約数の個数: 64

約数和(自身を含む): 4264358400

約数和(自身を除く): 2544015990

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 47, 89, 94, 141, 178, 235, 267, 282, 445, 470, 534, 705, 890, 1335, 1410, 2670, 4183, 8366, 12549, 13709, 20915, 25098, 27418, 41127, 41830, 62745, 68545, 82254, 125490, 137090, 205635, 411270, 644323, 1220101, 1288646, 1932969, 2440202, 3221615, 3660303, 3865938, 6100505, 6443230, 7320606, 9664845, 12201010, 18301515, 19329690, 36603030, 57344747, 114689494, 172034241, 286723735, 344068482, 573447470, 860171205, 1720342410]

約数ペア:

[(1, 1720342410), (2, 860171205), (3, 573447470), (5, 344068482), (6, 286723735), (10, 172034241), (15, 114689494), (30, 57344747), (47, 36603030), (89, 19329690), (94, 18301515), (141, 12201010), (178, 9664845), (235, 7320606), (267, 6443230), (282, 6100505), (445, 3865938), (470, 3660303), (534, 3221615), (705, 2440202), (890, 1932969), (1335, 1288646), (1410, 1220101), (2670, 644323), (4183, 411270), (8366, 205635), (12549, 137090), (13709, 125490), (20915, 82254), (25098, 68545), (27418, 62745), (41127, 41830)]