2685536285

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1$

素因数の和:342

約数の個数: 64

約数和(自身を含む): 3599769600

約数和(自身を除く): 914233315

約数列:

[1, 5, 19, 41, 61, 89, 95, 127, 205, 305, 445, 635, 779, 1159, 1691, 2413, 2501, 3649, 3895, 5207, 5429, 5795, 7747, 8455, 11303, 12065, 12505, 18245, 26035, 27145, 38735, 47519, 56515, 69331, 98933, 103151, 147193, 214757, 222589, 237595, 317627, 346655, 463423, 494665, 515755, 689483, 735965, 1073785, 1112945, 1588135, 2317115, 3447415, 4229191, 6034913, 8805037, 13100177, 21145955, 28268803, 30174565, 44025185, 65500885, 141344015, 537107257, 2685536285]

約数ペア:

[(1, 2685536285), (5, 537107257), (19, 141344015), (41, 65500885), (61, 44025185), (89, 30174565), (95, 28268803), (127, 21145955), (205, 13100177), (305, 8805037), (445, 6034913), (635, 4229191), (779, 3447415), (1159, 2317115), (1691, 1588135), (2413, 1112945), (2501, 1073785), (3649, 735965), (3895, 689483), (5207, 515755), (5429, 494665), (5795, 463423), (7747, 346655), (8455, 317627), (11303, 237595), (12065, 222589), (12505, 214757), (18245, 147193), (26035, 103151), (27145, 98933), (38735, 69331), (47519, 56515)]