9048154780

素因数分解:

$2^2\times 5^1\times 7^3\times {\mathrm{1318973}}^1$

素因数の和:1319003

約数の個数: 48

約数和(自身を含む): 22158763200

約数和(自身を除く): 13110608420

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 245, 343, 490, 686, 980, 1372, 1715, 3430, 6860, 1318973, 2637946, 5275892, 6594865, 9232811, 13189730, 18465622, 26379460, 36931244, 46164055, 64629677, 92328110, 129259354, 184656220, 258518708, 323148385, 452407739, 646296770, 904815478, 1292593540, 1809630956, 2262038695, 4524077390, 9048154780]

約数ペア:

[(1, 9048154780), (2, 4524077390), (4, 2262038695), (5, 1809630956), (7, 1292593540), (10, 904815478), (14, 646296770), (20, 452407739), (28, 323148385), (35, 258518708), (49, 184656220), (70, 129259354), (98, 92328110), (140, 64629677), (196, 46164055), (245, 36931244), (343, 26379460), (490, 18465622), (686, 13189730), (980, 9232811), (1372, 6594865), (1715, 5275892), (3430, 2637946), (6860, 1318973)]