52509990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{10357}}^1$

素因数の和:10393

約数の個数: 48

約数和(自身を含む): 136477008

約数和(自身を除く): 83967018

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 169, 195, 338, 390, 507, 845, 1014, 1690, 2535, 5070, 10357, 20714, 31071, 51785, 62142, 103570, 134641, 155355, 269282, 310710, 403923, 673205, 807846, 1346410, 1750333, 2019615, 3500666, 4039230, 5250999, 8751665, 10501998, 17503330, 26254995, 52509990]

約数ペア:

[(1, 52509990), (2, 26254995), (3, 17503330), (5, 10501998), (6, 8751665), (10, 5250999), (13, 4039230), (15, 3500666), (26, 2019615), (30, 1750333), (39, 1346410), (65, 807846), (78, 673205), (130, 403923), (169, 310710), (195, 269282), (338, 155355), (390, 134641), (507, 103570), (845, 62142), (1014, 51785), (1690, 31071), (2535, 20714), (5070, 10357)]