2000526736

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{143551}}^1$

素因数の和:143639

約数の個数: 40

約数和(自身を含む): 4236506624

約数和(自身を除く): 2235979888

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 67, 104, 134, 208, 268, 536, 871, 1072, 1742, 3484, 6968, 13936, 143551, 287102, 574204, 1148408, 1866163, 2296816, 3732326, 7464652, 9617917, 14929304, 19235834, 29858608, 38471668, 76943336, 125032921, 153886672, 250065842, 500131684, 1000263368, 2000526736]

約数ペア:

[(1, 2000526736), (2, 1000263368), (4, 500131684), (8, 250065842), (13, 153886672), (16, 125032921), (26, 76943336), (52, 38471668), (67, 29858608), (104, 19235834), (134, 14929304), (208, 9617917), (268, 7464652), (536, 3732326), (871, 2296816), (1072, 1866163), (1742, 1148408), (3484, 574204), (6968, 287102), (13936, 143551)]