202213180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{777743}}^1$

素因数の和:777765

約数の個数: 24

約数和(自身を含む): 457313472

約数和(自身を除く): 255100292

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 777743, 1555486, 3110972, 3888715, 7777430, 10110659, 15554860, 20221318, 40442636, 50553295, 101106590, 202213180]

約数ペア:

[(1, 202213180), (2, 101106590), (4, 50553295), (5, 40442636), (10, 20221318), (13, 15554860), (20, 10110659), (26, 7777430), (52, 3888715), (65, 3110972), (130, 1555486), (260, 777743)]