996527420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{418709}}^1$

素因数の和:418742

約数の個数: 48

約数和(自身を含む): 2532358080

約数和(自身を除く): 1535830660

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 418709, 837418, 1674836, 2093545, 2930963, 4187090, 5861926, 7118053, 8374180, 11723852, 14236106, 14654815, 28472212, 29309630, 35590265, 49826371, 58619260, 71180530, 99652742, 142361060, 199305484, 249131855, 498263710, 996527420]

約数ペア:

[(1, 996527420), (2, 498263710), (4, 249131855), (5, 199305484), (7, 142361060), (10, 99652742), (14, 71180530), (17, 58619260), (20, 49826371), (28, 35590265), (34, 29309630), (35, 28472212), (68, 14654815), (70, 14236106), (85, 11723852), (119, 8374180), (140, 7118053), (170, 5861926), (238, 4187090), (340, 2930963), (476, 2093545), (595, 1674836), (1190, 837418), (2380, 418709)]