1844754820

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^2\times {\mathrm{41}}^1\times {\mathrm{2341}}^1$

素因数の和:2453

約数の個数: 72

約数和(自身を含む): 4102368984

約数和(自身を除く): 2257614164

約数列:

[1, 2, 4, 5, 10, 20, 31, 41, 62, 82, 124, 155, 164, 205, 310, 410, 620, 820, 961, 1271, 1922, 2341, 2542, 3844, 4682, 4805, 5084, 6355, 9364, 9610, 11705, 12710, 19220, 23410, 25420, 39401, 46820, 72571, 78802, 95981, 145142, 157604, 191962, 197005, 290284, 362855, 383924, 394010, 479905, 725710, 788020, 959810, 1451420, 1919620, 2249701, 2975411, 4499402, 5950822, 8998804, 11248505, 11901644, 14877055, 22497010, 29754110, 44994020, 59508220, 92237741, 184475482, 368950964, 461188705, 922377410, 1844754820]

約数ペア:

[(1, 1844754820), (2, 922377410), (4, 461188705), (5, 368950964), (10, 184475482), (20, 92237741), (31, 59508220), (41, 44994020), (62, 29754110), (82, 22497010), (124, 14877055), (155, 11901644), (164, 11248505), (205, 8998804), (310, 5950822), (410, 4499402), (620, 2975411), (820, 2249701), (961, 1919620), (1271, 1451420), (1922, 959810), (2341, 788020), (2542, 725710), (3844, 479905), (4682, 394010), (4805, 383924), (5084, 362855), (6355, 290284), (9364, 197005), (9610, 191962), (11705, 157604), (12710, 145142), (19220, 95981), (23410, 78802), (25420, 72571), (39401, 46820)]