15740888930

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{627377}}^1$

素因数の和:627590

約数の個数: 32

約数和(自身を含む): 30671255664

約数和(自身を除く): 14930366734

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 193, 386, 965, 1930, 2509, 5018, 12545, 25090, 627377, 1254754, 3136885, 6273770, 8155901, 16311802, 40779505, 81559010, 121083761, 242167522, 605418805, 1210837610, 1574088893, 3148177786, 7870444465, 15740888930]

約数ペア:

[(1, 15740888930), (2, 7870444465), (5, 3148177786), (10, 1574088893), (13, 1210837610), (26, 605418805), (65, 242167522), (130, 121083761), (193, 81559010), (386, 40779505), (965, 16311802), (1930, 8155901), (2509, 6273770), (5018, 3136885), (12545, 1254754), (25090, 627377)]