2021874410

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{827}}^1$

素因数の和:1031

約数の個数: 64

約数和(自身を含む): 3830924160

約数和(自身を除く): 1809049750

約数列:

[1, 2, 5, 10, 41, 67, 82, 89, 134, 178, 205, 335, 410, 445, 670, 827, 890, 1654, 2747, 3649, 4135, 5494, 5963, 7298, 8270, 11926, 13735, 18245, 27470, 29815, 33907, 36490, 55409, 59630, 67814, 73603, 110818, 147206, 169535, 244483, 277045, 339070, 368015, 488966, 554090, 736030, 1222415, 2271769, 2444830, 3017723, 4543538, 4931401, 6035446, 9862802, 11358845, 15088615, 22717690, 24657005, 30177230, 49314010, 202187441, 404374882, 1010937205, 2021874410]

約数ペア:

[(1, 2021874410), (2, 1010937205), (5, 404374882), (10, 202187441), (41, 49314010), (67, 30177230), (82, 24657005), (89, 22717690), (134, 15088615), (178, 11358845), (205, 9862802), (335, 6035446), (410, 4931401), (445, 4543538), (670, 3017723), (827, 2444830), (890, 2271769), (1654, 1222415), (2747, 736030), (3649, 554090), (4135, 488966), (5494, 368015), (5963, 339070), (7298, 277045), (8270, 244483), (11926, 169535), (13735, 147206), (18245, 110818), (27470, 73603), (29815, 67814), (33907, 59630), (36490, 55409)]