536412250

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{1489}}^1$

素因数の和:1648

約数の個数: 64

約数和(自身を含む): 1104554880

約数和(自身を除く): 568142630

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 125, 131, 250, 262, 275, 550, 655, 1310, 1375, 1441, 1489, 2750, 2882, 2978, 3275, 6550, 7205, 7445, 14410, 14890, 16375, 16379, 32750, 32758, 36025, 37225, 72050, 74450, 81895, 163790, 180125, 186125, 195059, 360250, 372250, 390118, 409475, 818950, 975295, 1950590, 2047375, 2145649, 4094750, 4291298, 4876475, 9752950, 10728245, 21456490, 24382375, 48764750, 53641225, 107282450, 268206125, 536412250]

約数ペア:

[(1, 536412250), (2, 268206125), (5, 107282450), (10, 53641225), (11, 48764750), (22, 24382375), (25, 21456490), (50, 10728245), (55, 9752950), (110, 4876475), (125, 4291298), (131, 4094750), (250, 2145649), (262, 2047375), (275, 1950590), (550, 975295), (655, 818950), (1310, 409475), (1375, 390118), (1441, 372250), (1489, 360250), (2750, 195059), (2882, 186125), (2978, 180125), (3275, 163790), (6550, 81895), (7205, 74450), (7445, 72050), (14410, 37225), (14890, 36025), (16375, 32758), (16379, 32750)]