42269770

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{787}}^1$

素因数の和:966

約数の個数: 32

約数和(自身を含む): 78636096

約数和(自身を除く): 36366326

約数列:

[1, 2, 5, 10, 41, 82, 131, 205, 262, 410, 655, 787, 1310, 1574, 3935, 5371, 7870, 10742, 26855, 32267, 53710, 64534, 103097, 161335, 206194, 322670, 515485, 1030970, 4226977, 8453954, 21134885, 42269770]

約数ペア:

[(1, 42269770), (2, 21134885), (5, 8453954), (10, 4226977), (41, 1030970), (82, 515485), (131, 322670), (205, 206194), (262, 161335), (410, 103097), (655, 64534), (787, 53710), (1310, 32267), (1574, 26855), (3935, 10742), (5371, 7870)]