290702965018

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{1289}}^1\times {\mathrm{1588211}}^1$

素因数の和:1589573

約数の個数: 16

約数和(自身を含む): 442539391680

約数和(自身を除く): 151836426662

約数列:

[1, 2, 71, 142, 1289, 2578, 91519, 183038, 1588211, 3176422, 112762981, 225525962, 2047203979, 4094407958, 145351482509, 290702965018]

約数ペア:

[(1, 290702965018), (2, 145351482509), (71, 4094407958), (142, 2047203979), (1289, 225525962), (2578, 112762981), (91519, 3176422), (183038, 1588211)]