84420470

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{3163}}^1$

素因数の和:3344

約数の個数: 32

約数和(自身を含む): 161971488

約数和(自身を除く): 77551018

約数列:

[1, 2, 5, 10, 17, 34, 85, 157, 170, 314, 785, 1570, 2669, 3163, 5338, 6326, 13345, 15815, 26690, 31630, 53771, 107542, 268855, 496591, 537710, 993182, 2482955, 4965910, 8442047, 16884094, 42210235, 84420470]

約数ペア:

[(1, 84420470), (2, 42210235), (5, 16884094), (10, 8442047), (17, 4965910), (34, 2482955), (85, 993182), (157, 537710), (170, 496591), (314, 268855), (785, 107542), (1570, 53771), (2669, 31630), (3163, 26690), (5338, 15815), (6326, 13345)]