214174170

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{339959}}^1$

素因数の和:339979

約数の個数: 48

約数和(自身を含む): 636405120

約数和(自身を除く): 422230950

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 339959, 679918, 1019877, 1699795, 2039754, 2379713, 3059631, 3399590, 4759426, 5099385, 6119262, 7139139, 10198770, 11898565, 14278278, 15298155, 21417417, 23797130, 30596310, 35695695, 42834834, 71391390, 107087085, 214174170]

約数ペア:

[(1, 214174170), (2, 107087085), (3, 71391390), (5, 42834834), (6, 35695695), (7, 30596310), (9, 23797130), (10, 21417417), (14, 15298155), (15, 14278278), (18, 11898565), (21, 10198770), (30, 7139139), (35, 6119262), (42, 5099385), (45, 4759426), (63, 3399590), (70, 3059631), (90, 2379713), (105, 2039754), (126, 1699795), (210, 1019877), (315, 679918), (630, 339959)]