2113470

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1021}}^1$

素因数の和:1057

約数の個数: 48

約数和(自身を含む): 5739552

約数和(自身を除く): 3626082

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 207, 230, 345, 414, 690, 1021, 1035, 2042, 2070, 3063, 5105, 6126, 9189, 10210, 15315, 18378, 23483, 30630, 45945, 46966, 70449, 91890, 117415, 140898, 211347, 234830, 352245, 422694, 704490, 1056735, 2113470]

約数ペア:

[(1, 2113470), (2, 1056735), (3, 704490), (5, 422694), (6, 352245), (9, 234830), (10, 211347), (15, 140898), (18, 117415), (23, 91890), (30, 70449), (45, 46966), (46, 45945), (69, 30630), (90, 23483), (115, 18378), (138, 15315), (207, 10210), (230, 9189), (345, 6126), (414, 5105), (690, 3063), (1021, 2070), (1035, 2042)]