2043135972

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^2\times {\mathrm{73}}^1\times {\mathrm{809}}^1$

素因数の和:954

約数の個数: 108

約数和(自身を含む): 5416358220

約数和(自身を除く): 3373222248

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 73, 93, 124, 146, 186, 219, 279, 292, 372, 438, 558, 657, 809, 876, 961, 1116, 1314, 1618, 1922, 2263, 2427, 2628, 2883, 3236, 3844, 4526, 4854, 5766, 6789, 7281, 8649, 9052, 9708, 11532, 13578, 14562, 17298, 20367, 25079, 27156, 29124, 34596, 40734, 50158, 59057, 70153, 75237, 81468, 100316, 118114, 140306, 150474, 177171, 210459, 225711, 236228, 280612, 300948, 354342, 420918, 451422, 531513, 631377, 708684, 777449, 841836, 902844, 1063026, 1262754, 1554898, 1830767, 2126052, 2332347, 2525508, 3109796, 3661534, 4664694, 5492301, 6997041, 7323068, 9329388, 10984602, 13994082, 16476903, 21969204, 27988164, 32953806, 56753777, 65907612, 113507554, 170261331, 227015108, 340522662, 510783993, 681045324, 1021567986, 2043135972]

約数ペア:

[(1, 2043135972), (2, 1021567986), (3, 681045324), (4, 510783993), (6, 340522662), (9, 227015108), (12, 170261331), (18, 113507554), (31, 65907612), (36, 56753777), (62, 32953806), (73, 27988164), (93, 21969204), (124, 16476903), (146, 13994082), (186, 10984602), (219, 9329388), (279, 7323068), (292, 6997041), (372, 5492301), (438, 4664694), (558, 3661534), (657, 3109796), (809, 2525508), (876, 2332347), (961, 2126052), (1116, 1830767), (1314, 1554898), (1618, 1262754), (1922, 1063026), (2263, 902844), (2427, 841836), (2628, 777449), (2883, 708684), (3236, 631377), (3844, 531513), (4526, 451422), (4854, 420918), (5766, 354342), (6789, 300948), (7281, 280612), (8649, 236228), (9052, 225711), (9708, 210459), (11532, 177171), (13578, 150474), (14562, 140306), (17298, 118114), (20367, 100316), (25079, 81468), (27156, 75237), (29124, 70153), (34596, 59057), (40734, 50158)]