156796009930

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{457}}^1\times {\mathrm{700201}}^1$

素因数の和:700679

約数の個数: 48

約数和(自身を含む): 329030521416

約数和(自身を除く): 172234511486

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 457, 490, 914, 2285, 3199, 4570, 6398, 15995, 22393, 31990, 44786, 111965, 223930, 700201, 1400402, 3501005, 4901407, 7002010, 9802814, 24507035, 34309849, 49014070, 68619698, 171549245, 319991857, 343098490, 639983714, 1599959285, 2239942999, 3199918570, 4479885998, 11199714995, 15679600993, 22399429990, 31359201986, 78398004965, 156796009930]

約数ペア:

[(1, 156796009930), (2, 78398004965), (5, 31359201986), (7, 22399429990), (10, 15679600993), (14, 11199714995), (35, 4479885998), (49, 3199918570), (70, 2239942999), (98, 1599959285), (245, 639983714), (457, 343098490), (490, 319991857), (914, 171549245), (2285, 68619698), (3199, 49014070), (4570, 34309849), (6398, 24507035), (15995, 9802814), (22393, 7002010), (31990, 4901407), (44786, 3501005), (111965, 1400402), (223930, 700201)]