2007040015

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{331}}^1\times {\mathrm{769}}^1$

素因数の和:1207

約数の個数: 32

約数和(自身を含む): 2576851200

約数和(自身を除く): 569811185

約数列:

[1, 5, 19, 83, 95, 331, 415, 769, 1577, 1655, 3845, 6289, 7885, 14611, 27473, 31445, 63827, 73055, 137365, 254539, 319135, 521987, 1212713, 1272695, 2609935, 4836241, 6063565, 21126737, 24181205, 105633685, 401408003, 2007040015]

約数ペア:

[(1, 2007040015), (5, 401408003), (19, 105633685), (83, 24181205), (95, 21126737), (331, 6063565), (415, 4836241), (769, 2609935), (1577, 1272695), (1655, 1212713), (3845, 521987), (6289, 319135), (7885, 254539), (14611, 137365), (27473, 73055), (31445, 63827)]