2119787462010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{15297593}}^1$

素因数の和:15297783

約数の個数: 64

約数和(自身を含む): 5286848486400

約数和(自身を除く): 3167061024390

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 149, 155, 186, 298, 310, 447, 465, 745, 894, 930, 1490, 2235, 4470, 4619, 9238, 13857, 23095, 27714, 46190, 69285, 138570, 15297593, 30595186, 45892779, 76487965, 91785558, 152975930, 229463895, 458927790, 474225383, 948450766, 1422676149, 2279341357, 2371126915, 2845352298, 4558682714, 4742253830, 6838024071, 7113380745, 11396706785, 13676048142, 14226761490, 22793413570, 34190120355, 68380240710, 70659582067, 141319164134, 211978746201, 353297910335, 423957492402, 706595820670, 1059893731005, 2119787462010]

約数ペア:

[(1, 2119787462010), (2, 1059893731005), (3, 706595820670), (5, 423957492402), (6, 353297910335), (10, 211978746201), (15, 141319164134), (30, 70659582067), (31, 68380240710), (62, 34190120355), (93, 22793413570), (149, 14226761490), (155, 13676048142), (186, 11396706785), (298, 7113380745), (310, 6838024071), (447, 4742253830), (465, 4558682714), (745, 2845352298), (894, 2371126915), (930, 2279341357), (1490, 1422676149), (2235, 948450766), (4470, 474225383), (4619, 458927790), (9238, 229463895), (13857, 152975930), (23095, 91785558), (27714, 76487965), (46190, 45892779), (69285, 30595186), (138570, 15297593)]