202164850

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{5801}}^1$

素因数の和:5871

約数の個数: 48

約数和(自身を含む): 407927016

約数和(自身を除く): 205762166

約数列:

[1, 2, 5, 10, 17, 25, 34, 41, 50, 82, 85, 170, 205, 410, 425, 697, 850, 1025, 1394, 2050, 3485, 5801, 6970, 11602, 17425, 29005, 34850, 58010, 98617, 145025, 197234, 237841, 290050, 475682, 493085, 986170, 1189205, 2378410, 2465425, 4043297, 4930850, 5946025, 8086594, 11892050, 20216485, 40432970, 101082425, 202164850]

約数ペア:

[(1, 202164850), (2, 101082425), (5, 40432970), (10, 20216485), (17, 11892050), (25, 8086594), (34, 5946025), (41, 4930850), (50, 4043297), (82, 2465425), (85, 2378410), (170, 1189205), (205, 986170), (410, 493085), (425, 475682), (697, 290050), (850, 237841), (1025, 197234), (1394, 145025), (2050, 98617), (3485, 58010), (5801, 34850), (6970, 29005), (11602, 17425)]