293103860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{14051}}^1$

素因数の和:14216

約数の個数: 48

約数和(自身を含む): 708220800

約数和(自身を除く): 415116940

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 149, 298, 596, 745, 1043, 1490, 2086, 2980, 4172, 5215, 10430, 14051, 20860, 28102, 56204, 70255, 98357, 140510, 196714, 281020, 393428, 491785, 983570, 1967140, 2093599, 4187198, 8374396, 10467995, 14655193, 20935990, 29310386, 41871980, 58620772, 73275965, 146551930, 293103860]

約数ペア:

[(1, 293103860), (2, 146551930), (4, 73275965), (5, 58620772), (7, 41871980), (10, 29310386), (14, 20935990), (20, 14655193), (28, 10467995), (35, 8374396), (70, 4187198), (140, 2093599), (149, 1967140), (298, 983570), (596, 491785), (745, 393428), (1043, 281020), (1490, 196714), (2086, 140510), (2980, 98357), (4172, 70255), (5215, 56204), (10430, 28102), (14051, 20860)]