4757640620

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{52501}}^1$

素因数の和:52730

約数の個数: 48

約数和(自身を含む): 10478559168

約数和(自身を除く): 5720918548

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 197, 230, 394, 460, 788, 985, 1970, 3940, 4531, 9062, 18124, 22655, 45310, 52501, 90620, 105002, 210004, 262505, 525010, 1050020, 1207523, 2415046, 4830092, 6037615, 10342697, 12075230, 20685394, 24150460, 41370788, 51713485, 103426970, 206853940, 237882031, 475764062, 951528124, 1189410155, 2378820310, 4757640620]

約数ペア:

[(1, 4757640620), (2, 2378820310), (4, 1189410155), (5, 951528124), (10, 475764062), (20, 237882031), (23, 206853940), (46, 103426970), (92, 51713485), (115, 41370788), (197, 24150460), (230, 20685394), (394, 12075230), (460, 10342697), (788, 6037615), (985, 4830092), (1970, 2415046), (3940, 1207523), (4531, 1050020), (9062, 525010), (18124, 262505), (22655, 210004), (45310, 105002), (52501, 90620)]