42169910

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{947}}^1$

素因数の和:1088

約数の個数: 32

約数和(自身を含む): 78289632

約数和(自身を除く): 36119722

約数列:

[1, 2, 5, 10, 61, 73, 122, 146, 305, 365, 610, 730, 947, 1894, 4453, 4735, 8906, 9470, 22265, 44530, 57767, 69131, 115534, 138262, 288835, 345655, 577670, 691310, 4216991, 8433982, 21084955, 42169910]

約数ペア:

[(1, 42169910), (2, 21084955), (5, 8433982), (10, 4216991), (61, 691310), (73, 577670), (122, 345655), (146, 288835), (305, 138262), (365, 115534), (610, 69131), (730, 57767), (947, 44530), (1894, 22265), (4453, 9470), (4735, 8906)]