21167019990

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{12413}}^1\times {\mathrm{18947}}^1$

素因数の和:31373

約数の個数: 48

約数和(自身を含む): 55041590448

約数和(自身を除く): 33874570458

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 12413, 18947, 24826, 37239, 37894, 56841, 62065, 74478, 94735, 111717, 113682, 124130, 170523, 186195, 189470, 223434, 284205, 341046, 372390, 558585, 568410, 852615, 1117170, 1705230, 235189111, 470378222, 705567333, 1175945555, 1411134666, 2116701999, 2351891110, 3527836665, 4233403998, 7055673330, 10583509995, 21167019990]

約数ペア:

[(1, 21167019990), (2, 10583509995), (3, 7055673330), (5, 4233403998), (6, 3527836665), (9, 2351891110), (10, 2116701999), (15, 1411134666), (18, 1175945555), (30, 705567333), (45, 470378222), (90, 235189111), (12413, 1705230), (18947, 1117170), (24826, 852615), (37239, 568410), (37894, 558585), (56841, 372390), (62065, 341046), (74478, 284205), (94735, 223434), (111717, 189470), (113682, 186195), (124130, 170523)]