19701252670

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{83}}^1\times {\mathrm{196169}}^1$

素因数の和:196281

約数の個数: 48

約数和(自身を含む): 39449002320

約数和(自身を除く): 19747749650

約数列:

[1, 2, 5, 10, 11, 22, 55, 83, 110, 121, 166, 242, 415, 605, 830, 913, 1210, 1826, 4565, 9130, 10043, 20086, 50215, 100430, 196169, 392338, 980845, 1961690, 2157859, 4315718, 10789295, 16282027, 21578590, 23736449, 32564054, 47472898, 81410135, 118682245, 162820270, 179102297, 237364490, 358204594, 895511485, 1791022970, 1970125267, 3940250534, 9850626335, 19701252670]

約数ペア:

[(1, 19701252670), (2, 9850626335), (5, 3940250534), (10, 1970125267), (11, 1791022970), (22, 895511485), (55, 358204594), (83, 237364490), (110, 179102297), (121, 162820270), (166, 118682245), (242, 81410135), (415, 47472898), (605, 32564054), (830, 23736449), (913, 21578590), (1210, 16282027), (1826, 10789295), (4565, 4315718), (9130, 2157859), (10043, 1961690), (20086, 980845), (50215, 392338), (100430, 196169)]