2009346100

素因数分解:

$2^2\times 5^2\times {\mathrm{61}}^1\times {\mathrm{329401}}^1$

素因数の和:329476

約数の個数: 36

約数和(自身を含む): 4431774508

約数和(自身を除く): 2422428408

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 61, 100, 122, 244, 305, 610, 1220, 1525, 3050, 6100, 329401, 658802, 1317604, 1647005, 3294010, 6588020, 8235025, 16470050, 20093461, 32940100, 40186922, 80373844, 100467305, 200934610, 401869220, 502336525, 1004673050, 2009346100]

約数ペア:

[(1, 2009346100), (2, 1004673050), (4, 502336525), (5, 401869220), (10, 200934610), (20, 100467305), (25, 80373844), (50, 40186922), (61, 32940100), (100, 20093461), (122, 16470050), (244, 8235025), (305, 6588020), (610, 3294010), (1220, 1647005), (1525, 1317604), (3050, 658802), (6100, 329401)]