9054220

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{9239}}^1$

素因数の和:9262

約数の個数: 36

約数和(自身を含む): 22120560

約数和(自身を除く): 13066340

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 9239, 18478, 36956, 46195, 64673, 92390, 129346, 184780, 258692, 323365, 452711, 646730, 905422, 1293460, 1810844, 2263555, 4527110, 9054220]

約数ペア:

[(1, 9054220), (2, 4527110), (4, 2263555), (5, 1810844), (7, 1293460), (10, 905422), (14, 646730), (20, 452711), (28, 323365), (35, 258692), (49, 184780), (70, 129346), (98, 92390), (140, 64673), (196, 46195), (245, 36956), (490, 18478), (980, 9239)]