102013240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{364333}}^1$

素因数の和:364351

約数の個数: 32

約数和(自身を含む): 262320480

約数和(自身を除く): 160307240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 364333, 728666, 1457332, 1821665, 2550331, 2914664, 3643330, 5100662, 7286660, 10201324, 12751655, 14573320, 20402648, 25503310, 51006620, 102013240]

約数ペア:

[(1, 102013240), (2, 51006620), (4, 25503310), (5, 20402648), (7, 14573320), (8, 12751655), (10, 10201324), (14, 7286660), (20, 5100662), (28, 3643330), (35, 2914664), (40, 2550331), (56, 1821665), (70, 1457332), (140, 728666), (280, 364333)]