252314140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{42193}}^1$

素因数の和:42238

約数の個数: 48

約数和(自身を含む): 595441728

約数和(自身を除く): 343127588

約数列:

[1, 2, 4, 5, 10, 13, 20, 23, 26, 46, 52, 65, 92, 115, 130, 230, 260, 299, 460, 598, 1196, 1495, 2990, 5980, 42193, 84386, 168772, 210965, 421930, 548509, 843860, 970439, 1097018, 1940878, 2194036, 2742545, 3881756, 4852195, 5485090, 9704390, 10970180, 12615707, 19408780, 25231414, 50462828, 63078535, 126157070, 252314140]

約数ペア:

[(1, 252314140), (2, 126157070), (4, 63078535), (5, 50462828), (10, 25231414), (13, 19408780), (20, 12615707), (23, 10970180), (26, 9704390), (46, 5485090), (52, 4852195), (65, 3881756), (92, 2742545), (115, 2194036), (130, 1940878), (230, 1097018), (260, 970439), (299, 843860), (460, 548509), (598, 421930), (1196, 210965), (1495, 168772), (2990, 84386), (5980, 42193)]