26477830

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1$

素因数の和:205

約数の個数: 64

約数和(自身を含む): 53706240

約数和(自身を除く): 27228410

約数列:

[1, 2, 5, 10, 19, 23, 38, 46, 73, 83, 95, 115, 146, 166, 190, 230, 365, 415, 437, 730, 830, 874, 1387, 1577, 1679, 1909, 2185, 2774, 3154, 3358, 3818, 4370, 6059, 6935, 7885, 8395, 9545, 12118, 13870, 15770, 16790, 19090, 30295, 31901, 36271, 60590, 63802, 72542, 115121, 139357, 159505, 181355, 230242, 278714, 319010, 362710, 575605, 696785, 1151210, 1393570, 2647783, 5295566, 13238915, 26477830]

約数ペア:

[(1, 26477830), (2, 13238915), (5, 5295566), (10, 2647783), (19, 1393570), (23, 1151210), (38, 696785), (46, 575605), (73, 362710), (83, 319010), (95, 278714), (115, 230242), (146, 181355), (166, 159505), (190, 139357), (230, 115121), (365, 72542), (415, 63802), (437, 60590), (730, 36271), (830, 31901), (874, 30295), (1387, 19090), (1577, 16790), (1679, 15770), (1909, 13870), (2185, 12118), (2774, 9545), (3154, 8395), (3358, 7885), (3818, 6935), (4370, 6059)]