15703894450

素因数分解:

$2^1\times 5^2\times {\mathrm{271}}^1\times {\mathrm{431}}^1\times {\mathrm{2689}}^1$

素因数の和:3403

約数の個数: 48

約数和(自身を含む): 29395975680

約数和(自身を除く): 13692081230

約数列:

[1, 2, 5, 10, 25, 50, 271, 431, 542, 862, 1355, 2155, 2689, 2710, 4310, 5378, 6775, 10775, 13445, 13550, 21550, 26890, 67225, 116801, 134450, 233602, 584005, 728719, 1158959, 1168010, 1457438, 2317918, 2920025, 3643595, 5794795, 5840050, 7287190, 11589590, 18217975, 28973975, 36435950, 57947950, 314077889, 628155778, 1570389445, 3140778890, 7851947225, 15703894450]

約数ペア:

[(1, 15703894450), (2, 7851947225), (5, 3140778890), (10, 1570389445), (25, 628155778), (50, 314077889), (271, 57947950), (431, 36435950), (542, 28973975), (862, 18217975), (1355, 11589590), (2155, 7287190), (2689, 5840050), (2710, 5794795), (4310, 3643595), (5378, 2920025), (6775, 2317918), (10775, 1457438), (13445, 1168010), (13550, 1158959), (21550, 728719), (26890, 584005), (67225, 233602), (116801, 134450)]