218596520305

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{2114393}}^1$

素因数の和:2114481

約数の個数: 32

約数和(自身を含む): 292293826560

約数和(自身を除く): 73697306255

約数列:

[1, 5, 23, 29, 31, 115, 145, 155, 667, 713, 899, 3335, 3565, 4495, 20677, 103385, 2114393, 10571965, 48631039, 61317397, 65546183, 243155195, 306586985, 327730915, 1410300131, 1507562209, 1900839307, 7051500655, 7537811045, 9504196535, 43719304061, 218596520305]

約数ペア:

[(1, 218596520305), (5, 43719304061), (23, 9504196535), (29, 7537811045), (31, 7051500655), (115, 1900839307), (145, 1507562209), (155, 1410300131), (667, 327730915), (713, 306586985), (899, 243155195), (3335, 65546183), (3565, 61317397), (4495, 48631039), (20677, 10571965), (103385, 2114393)]