1111532620

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{421}}^1\times {\mathrm{1091}}^1$

素因数の和:1543

約数の個数: 72

約数和(自身を含む): 2574162864

約数和(自身を除く): 1462630244

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 421, 484, 605, 842, 1091, 1210, 1684, 2105, 2182, 2420, 4210, 4364, 4631, 5455, 8420, 9262, 10910, 12001, 18524, 21820, 23155, 24002, 46310, 48004, 50941, 60005, 92620, 101882, 120010, 132011, 203764, 240020, 254705, 264022, 459311, 509410, 528044, 660055, 918622, 1018820, 1320110, 1837244, 2296555, 2640220, 4593110, 5052421, 9186220, 10104842, 20209684, 25262105, 50524210, 55576631, 101048420, 111153262, 222306524, 277883155, 555766310, 1111532620]

約数ペア:

[(1, 1111532620), (2, 555766310), (4, 277883155), (5, 222306524), (10, 111153262), (11, 101048420), (20, 55576631), (22, 50524210), (44, 25262105), (55, 20209684), (110, 10104842), (121, 9186220), (220, 5052421), (242, 4593110), (421, 2640220), (484, 2296555), (605, 1837244), (842, 1320110), (1091, 1018820), (1210, 918622), (1684, 660055), (2105, 528044), (2182, 509410), (2420, 459311), (4210, 264022), (4364, 254705), (4631, 240020), (5455, 203764), (8420, 132011), (9262, 120010), (10910, 101882), (12001, 92620), (18524, 60005), (21820, 50941), (23155, 48004), (24002, 46310)]