9544220

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{9739}}^1$

素因数の和:9762

約数の個数: 36

約数和(自身を含む): 23317560

約数和(自身を除く): 13773340

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 490, 980, 9739, 19478, 38956, 48695, 68173, 97390, 136346, 194780, 272692, 340865, 477211, 681730, 954422, 1363460, 1908844, 2386055, 4772110, 9544220]

約数ペア:

[(1, 9544220), (2, 4772110), (4, 2386055), (5, 1908844), (7, 1363460), (10, 954422), (14, 681730), (20, 477211), (28, 340865), (35, 272692), (49, 194780), (70, 136346), (98, 97390), (140, 68173), (196, 48695), (245, 38956), (490, 19478), (980, 9739)]