2016455750

素因数分解:

$2^1\times 5^3\times {\mathrm{19}}^2\times {\mathrm{22343}}^1$

素因数の和:22398

約数の個数: 48

約数和(自身を含む): 3984113952

約数和(自身を除く): 1967658202

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 125, 190, 250, 361, 475, 722, 950, 1805, 2375, 3610, 4750, 9025, 18050, 22343, 44686, 45125, 90250, 111715, 223430, 424517, 558575, 849034, 1117150, 2122585, 2792875, 4245170, 5585750, 8065823, 10612925, 16131646, 21225850, 40329115, 53064625, 80658230, 106129250, 201645575, 403291150, 1008227875, 2016455750]

約数ペア:

[(1, 2016455750), (2, 1008227875), (5, 403291150), (10, 201645575), (19, 106129250), (25, 80658230), (38, 53064625), (50, 40329115), (95, 21225850), (125, 16131646), (190, 10612925), (250, 8065823), (361, 5585750), (475, 4245170), (722, 2792875), (950, 2122585), (1805, 1117150), (2375, 849034), (3610, 558575), (4750, 424517), (9025, 223430), (18050, 111715), (22343, 90250), (44686, 45125)]