22991260

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{331}}^1$

素因数の和:514

約数の個数: 48

約数和(自身を含む): 50867712

約数和(自身を除く): 27876452

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 151, 230, 302, 331, 460, 604, 662, 755, 1324, 1510, 1655, 3020, 3310, 3473, 6620, 6946, 7613, 13892, 15226, 17365, 30452, 34730, 38065, 49981, 69460, 76130, 99962, 152260, 199924, 249905, 499810, 999620, 1149563, 2299126, 4598252, 5747815, 11495630, 22991260]

約数ペア:

[(1, 22991260), (2, 11495630), (4, 5747815), (5, 4598252), (10, 2299126), (20, 1149563), (23, 999620), (46, 499810), (92, 249905), (115, 199924), (151, 152260), (230, 99962), (302, 76130), (331, 69460), (460, 49981), (604, 38065), (662, 34730), (755, 30452), (1324, 17365), (1510, 15226), (1655, 13892), (3020, 7613), (3310, 6946), (3473, 6620)]