2078991070

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{191}}^1\times {\mathrm{829}}^1$

素因数の和:1141

約数の個数: 64

約数和(自身を含む): 4096189440

約数和(自身を除く): 2017198370

約数列:

[1, 2, 5, 10, 13, 26, 65, 101, 130, 191, 202, 382, 505, 829, 955, 1010, 1313, 1658, 1910, 2483, 2626, 4145, 4966, 6565, 8290, 10777, 12415, 13130, 19291, 21554, 24830, 38582, 53885, 83729, 96455, 107770, 158339, 167458, 192910, 250783, 316678, 418645, 501566, 791695, 837290, 1088477, 1253915, 1583390, 2058407, 2176954, 2507830, 4116814, 5442385, 10292035, 10884770, 15992239, 20584070, 31984478, 79961195, 159922390, 207899107, 415798214, 1039495535, 2078991070]

約数ペア:

[(1, 2078991070), (2, 1039495535), (5, 415798214), (10, 207899107), (13, 159922390), (26, 79961195), (65, 31984478), (101, 20584070), (130, 15992239), (191, 10884770), (202, 10292035), (382, 5442385), (505, 4116814), (829, 2507830), (955, 2176954), (1010, 2058407), (1313, 1583390), (1658, 1253915), (1910, 1088477), (2483, 837290), (2626, 791695), (4145, 501566), (4966, 418645), (6565, 316678), (8290, 250783), (10777, 192910), (12415, 167458), (13130, 158339), (19291, 107770), (21554, 96455), (24830, 83729), (38582, 53885)]