1320222772660

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4561}}^1\times {\mathrm{1315723}}^1$

素因数の和:1320304

約数の個数: 48

約数和(自身を含む): 3025175775552

約数和(自身を除く): 1704953002892

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 4561, 9122, 18244, 22805, 45610, 50171, 91220, 100342, 200684, 250855, 501710, 1003420, 1315723, 2631446, 5262892, 6578615, 13157230, 14472953, 26314460, 28945906, 57891812, 72364765, 144729530, 289459060, 6001012603, 12002025206, 24004050412, 30005063015, 60010126030, 66011138633, 120020252060, 132022277266, 264044554532, 330055693165, 660111386330, 1320222772660]

約数ペア:

[(1, 1320222772660), (2, 660111386330), (4, 330055693165), (5, 264044554532), (10, 132022277266), (11, 120020252060), (20, 66011138633), (22, 60010126030), (44, 30005063015), (55, 24004050412), (110, 12002025206), (220, 6001012603), (4561, 289459060), (9122, 144729530), (18244, 72364765), (22805, 57891812), (45610, 28945906), (50171, 26314460), (91220, 14472953), (100342, 13157230), (200684, 6578615), (250855, 5262892), (501710, 2631446), (1003420, 1315723)]