1010490970

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{1231}}^1$

素因数の和:1387

約数の個数: 64

約数和(自身を含む): 1967099904

約数和(自身を除く): 956608934

約数列:

[1, 2, 5, 10, 23, 43, 46, 83, 86, 115, 166, 215, 230, 415, 430, 830, 989, 1231, 1909, 1978, 2462, 3569, 3818, 4945, 6155, 7138, 9545, 9890, 12310, 17845, 19090, 28313, 35690, 52933, 56626, 82087, 102173, 105866, 141565, 164174, 204346, 264665, 283130, 410435, 510865, 529330, 820870, 1021730, 1217459, 2349979, 2434918, 4393439, 4699958, 6087295, 8786878, 11749895, 12174590, 21967195, 23499790, 43934390, 101049097, 202098194, 505245485, 1010490970]

約数ペア:

[(1, 1010490970), (2, 505245485), (5, 202098194), (10, 101049097), (23, 43934390), (43, 23499790), (46, 21967195), (83, 12174590), (86, 11749895), (115, 8786878), (166, 6087295), (215, 4699958), (230, 4393439), (415, 2434918), (430, 2349979), (830, 1217459), (989, 1021730), (1231, 820870), (1909, 529330), (1978, 510865), (2462, 410435), (3569, 283130), (3818, 264665), (4945, 204346), (6155, 164174), (7138, 141565), (9545, 105866), (9890, 102173), (12310, 82087), (17845, 56626), (19090, 52933), (28313, 35690)]