7154380

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{151}}^1$

素因数の和:286

約数の個数: 48

約数和(自身を含む): 15934464

約数和(自身を除く): 8780084

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 103, 115, 151, 206, 230, 302, 412, 460, 515, 604, 755, 1030, 1510, 2060, 2369, 3020, 3473, 4738, 6946, 9476, 11845, 13892, 15553, 17365, 23690, 31106, 34730, 47380, 62212, 69460, 77765, 155530, 311060, 357719, 715438, 1430876, 1788595, 3577190, 7154380]

約数ペア:

[(1, 7154380), (2, 3577190), (4, 1788595), (5, 1430876), (10, 715438), (20, 357719), (23, 311060), (46, 155530), (92, 77765), (103, 69460), (115, 62212), (151, 47380), (206, 34730), (230, 31106), (302, 23690), (412, 17365), (460, 15553), (515, 13892), (604, 11845), (755, 9476), (1030, 6946), (1510, 4738), (2060, 3473), (2369, 3020)]