4631000

素因数分解:

$2^3\times 5^3\times {\mathrm{11}}^1\times {\mathrm{421}}^1$

素因数の和:453

約数の個数: 64

約数和(自身を含む): 11849760

約数和(自身を除く): 7218760

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 25, 40, 44, 50, 55, 88, 100, 110, 125, 200, 220, 250, 275, 421, 440, 500, 550, 842, 1000, 1100, 1375, 1684, 2105, 2200, 2750, 3368, 4210, 4631, 5500, 8420, 9262, 10525, 11000, 16840, 18524, 21050, 23155, 37048, 42100, 46310, 52625, 84200, 92620, 105250, 115775, 185240, 210500, 231550, 421000, 463100, 578875, 926200, 1157750, 2315500, 4631000]

約数ペア:

[(1, 4631000), (2, 2315500), (4, 1157750), (5, 926200), (8, 578875), (10, 463100), (11, 421000), (20, 231550), (22, 210500), (25, 185240), (40, 115775), (44, 105250), (50, 92620), (55, 84200), (88, 52625), (100, 46310), (110, 42100), (125, 37048), (200, 23155), (220, 21050), (250, 18524), (275, 16840), (421, 11000), (440, 10525), (500, 9262), (550, 8420), (842, 5500), (1000, 4631), (1100, 4210), (1375, 3368), (1684, 2750), (2105, 2200)]