229951930

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{76907}}^1$

素因数の和:76950

約数の個数: 32

約数和(自身を含む): 465139584

約数和(自身を除く): 235187654

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 598, 1495, 2990, 76907, 153814, 384535, 769070, 999791, 1768861, 1999582, 3537722, 4998955, 8844305, 9997910, 17688610, 22995193, 45990386, 114975965, 229951930]

約数ペア:

[(1, 229951930), (2, 114975965), (5, 45990386), (10, 22995193), (13, 17688610), (23, 9997910), (26, 8844305), (46, 4998955), (65, 3537722), (115, 1999582), (130, 1768861), (230, 999791), (299, 769070), (598, 384535), (1495, 153814), (2990, 76907)]