209041743500

素因数分解:

$2^2\times 5^3\times {\mathrm{131}}^1\times {\mathrm{3191477}}^1$

素因数の和:3191627

約数の個数: 48

約数和(自身を含む): 460032404832

約数和(自身を除く): 250990661332

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 131, 250, 262, 500, 524, 655, 1310, 2620, 3275, 6550, 13100, 16375, 32750, 65500, 3191477, 6382954, 12765908, 15957385, 31914770, 63829540, 79786925, 159573850, 319147700, 398934625, 418083487, 797869250, 836166974, 1595738500, 1672333948, 2090417435, 4180834870, 8361669740, 10452087175, 20904174350, 41808348700, 52260435875, 104520871750, 209041743500]

約数ペア:

[(1, 209041743500), (2, 104520871750), (4, 52260435875), (5, 41808348700), (10, 20904174350), (20, 10452087175), (25, 8361669740), (50, 4180834870), (100, 2090417435), (125, 1672333948), (131, 1595738500), (250, 836166974), (262, 797869250), (500, 418083487), (524, 398934625), (655, 319147700), (1310, 159573850), (2620, 79786925), (3275, 63829540), (6550, 31914770), (13100, 15957385), (16375, 12765908), (32750, 6382954), (65500, 3191477)]