27038921570

素因数分解:

$2^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{167}}^1\times {\mathrm{311}}^1\times {\mathrm{659}}^1$

素因数の和:1223

約数の個数: 64

約数和(自身を含む): 49816166400

約数和(自身を除く): 22777244830

約数列:

[1, 2, 5, 10, 79, 158, 167, 311, 334, 395, 622, 659, 790, 835, 1318, 1555, 1670, 3110, 3295, 6590, 13193, 24569, 26386, 49138, 51937, 52061, 65965, 103874, 104122, 110053, 122845, 131930, 204949, 220106, 245690, 259685, 260305, 409898, 519370, 520610, 550265, 1024745, 1100530, 2049490, 4103023, 8206046, 8694187, 16190971, 17388374, 20515115, 32381942, 34226483, 41030230, 43470935, 68452966, 80954855, 86941870, 161909710, 171132415, 342264830, 2703892157, 5407784314, 13519460785, 27038921570]

約数ペア:

[(1, 27038921570), (2, 13519460785), (5, 5407784314), (10, 2703892157), (79, 342264830), (158, 171132415), (167, 161909710), (311, 86941870), (334, 80954855), (395, 68452966), (622, 43470935), (659, 41030230), (790, 34226483), (835, 32381942), (1318, 20515115), (1555, 17388374), (1670, 16190971), (3110, 8694187), (3295, 8206046), (6590, 4103023), (13193, 2049490), (24569, 1100530), (26386, 1024745), (49138, 550265), (51937, 520610), (52061, 519370), (65965, 409898), (103874, 260305), (104122, 259685), (110053, 245690), (122845, 220106), (131930, 204949)]