2752051250

素因数分解:

$2^1\times 5^4\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{1039}}^1$

素因数の和:1237

約数の個数: 80

約数和(自身を含む): 5594709120

約数和(自身を除く): 2842657870

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 125, 130, 163, 250, 325, 326, 625, 650, 815, 1039, 1250, 1625, 1630, 2078, 2119, 3250, 4075, 4238, 5195, 8125, 8150, 10390, 10595, 13507, 16250, 20375, 21190, 25975, 27014, 40750, 51950, 52975, 67535, 101875, 105950, 129875, 135070, 169357, 203750, 259750, 264875, 337675, 338714, 529750, 649375, 675350, 846785, 1298750, 1324375, 1688375, 1693570, 2201641, 2648750, 3376750, 4233925, 4403282, 8441875, 8467850, 11008205, 16883750, 21169625, 22016410, 42339250, 55041025, 105848125, 110082050, 211696250, 275205125, 550410250, 1376025625, 2752051250]

約数ペア:

[(1, 2752051250), (2, 1376025625), (5, 550410250), (10, 275205125), (13, 211696250), (25, 110082050), (26, 105848125), (50, 55041025), (65, 42339250), (125, 22016410), (130, 21169625), (163, 16883750), (250, 11008205), (325, 8467850), (326, 8441875), (625, 4403282), (650, 4233925), (815, 3376750), (1039, 2648750), (1250, 2201641), (1625, 1693570), (1630, 1688375), (2078, 1324375), (2119, 1298750), (3250, 846785), (4075, 675350), (4238, 649375), (5195, 529750), (8125, 338714), (8150, 337675), (10390, 264875), (10595, 259750), (13507, 203750), (16250, 169357), (20375, 135070), (21190, 129875), (25975, 105950), (27014, 101875), (40750, 67535), (51950, 52975)]