2015668974

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{409}}^1\times {\mathrm{839}}^1$

素因数の和:1353

約数の個数: 64

約数和(自身を含む): 4463424000

約数和(自身を除く): 2447755026

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 89, 178, 267, 409, 534, 818, 839, 979, 1227, 1678, 1958, 2454, 2517, 2937, 4499, 5034, 5874, 8998, 9229, 13497, 18458, 26994, 27687, 36401, 55374, 72802, 74671, 109203, 149342, 218406, 224013, 343151, 400411, 448026, 686302, 800822, 821381, 1029453, 1201233, 1642762, 2058906, 2402466, 2464143, 3774661, 4928286, 7549322, 11323983, 22647966, 30540439, 61080878, 91621317, 183242634, 335944829, 671889658, 1007834487, 2015668974]

約数ペア:

[(1, 2015668974), (2, 1007834487), (3, 671889658), (6, 335944829), (11, 183242634), (22, 91621317), (33, 61080878), (66, 30540439), (89, 22647966), (178, 11323983), (267, 7549322), (409, 4928286), (534, 3774661), (818, 2464143), (839, 2402466), (979, 2058906), (1227, 1642762), (1678, 1201233), (1958, 1029453), (2454, 821381), (2517, 800822), (2937, 686302), (4499, 448026), (5034, 400411), (5874, 343151), (8998, 224013), (9229, 218406), (13497, 149342), (18458, 109203), (26994, 74671), (27687, 72802), (36401, 55374)]