2084904770

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{461}}^1\times {\mathrm{1831}}^1$

素因数の和:2331

約数の個数: 64

約数和(自身を含む): 4265775360

約数和(自身を除く): 2180870590

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 130, 190, 247, 461, 494, 922, 1235, 1831, 2305, 2470, 3662, 4610, 5993, 8759, 9155, 11986, 17518, 18310, 23803, 29965, 34789, 43795, 47606, 59930, 69578, 87590, 113867, 119015, 173945, 227734, 238030, 347890, 452257, 569335, 844091, 904514, 1138670, 1688182, 2261285, 4220455, 4522570, 8440910, 10973183, 16037729, 21946366, 32075458, 54865915, 80188645, 109731830, 160377290, 208490477, 416980954, 1042452385, 2084904770]

約数ペア:

[(1, 2084904770), (2, 1042452385), (5, 416980954), (10, 208490477), (13, 160377290), (19, 109731830), (26, 80188645), (38, 54865915), (65, 32075458), (95, 21946366), (130, 16037729), (190, 10973183), (247, 8440910), (461, 4522570), (494, 4220455), (922, 2261285), (1235, 1688182), (1831, 1138670), (2305, 904514), (2470, 844091), (3662, 569335), (4610, 452257), (5993, 347890), (8759, 238030), (9155, 227734), (11986, 173945), (17518, 119015), (18310, 113867), (23803, 87590), (29965, 69578), (34789, 59930), (43795, 47606)]