2021274834

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{3643}}^1$

素因数の和:3855

約数の個数: 64

約数和(自身を含む): 4421775360

約数和(自身を除く): 2400500526

約数列:

[1, 2, 3, 6, 19, 31, 38, 57, 62, 93, 114, 157, 186, 314, 471, 589, 942, 1178, 1767, 2983, 3534, 3643, 4867, 5966, 7286, 8949, 9734, 10929, 14601, 17898, 21858, 29202, 69217, 92473, 112933, 138434, 184946, 207651, 225866, 277419, 338799, 415302, 554838, 571951, 677598, 1143902, 1715853, 2145727, 3431706, 4291454, 6437181, 10867069, 12874362, 17730481, 21734138, 32601207, 35460962, 53191443, 65202414, 106382886, 336879139, 673758278, 1010637417, 2021274834]

約数ペア:

[(1, 2021274834), (2, 1010637417), (3, 673758278), (6, 336879139), (19, 106382886), (31, 65202414), (38, 53191443), (57, 35460962), (62, 32601207), (93, 21734138), (114, 17730481), (157, 12874362), (186, 10867069), (314, 6437181), (471, 4291454), (589, 3431706), (942, 2145727), (1178, 1715853), (1767, 1143902), (2983, 677598), (3534, 571951), (3643, 554838), (4867, 415302), (5966, 338799), (7286, 277419), (8949, 225866), (9734, 207651), (10929, 184946), (14601, 138434), (17898, 112933), (21858, 92473), (29202, 69217)]