7432220

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{151}}^1$

素因数の和:290

約数の個数: 48

約数和(自身を含む): 16547328

約数和(自身を除く): 9115108

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 107, 115, 151, 214, 230, 302, 428, 460, 535, 604, 755, 1070, 1510, 2140, 2461, 3020, 3473, 4922, 6946, 9844, 12305, 13892, 16157, 17365, 24610, 32314, 34730, 49220, 64628, 69460, 80785, 161570, 323140, 371611, 743222, 1486444, 1858055, 3716110, 7432220]

約数ペア:

[(1, 7432220), (2, 3716110), (4, 1858055), (5, 1486444), (10, 743222), (20, 371611), (23, 323140), (46, 161570), (92, 80785), (107, 69460), (115, 64628), (151, 49220), (214, 34730), (230, 32314), (302, 24610), (428, 17365), (460, 16157), (535, 13892), (604, 12305), (755, 9844), (1070, 6946), (1510, 4922), (2140, 3473), (2461, 3020)]