2400794620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{176789}}^1$

素因数の和:176902

約数の個数: 48

約数和(自身を含む): 5821341120

約数和(自身を除く): 3420546500

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 97, 140, 194, 388, 485, 679, 970, 1358, 1940, 2716, 3395, 6790, 13580, 176789, 353578, 707156, 883945, 1237523, 1767890, 2475046, 3535780, 4950092, 6187615, 12375230, 17148533, 24750460, 34297066, 68594132, 85742665, 120039731, 171485330, 240079462, 342970660, 480158924, 600198655, 1200397310, 2400794620]

約数ペア:

[(1, 2400794620), (2, 1200397310), (4, 600198655), (5, 480158924), (7, 342970660), (10, 240079462), (14, 171485330), (20, 120039731), (28, 85742665), (35, 68594132), (70, 34297066), (97, 24750460), (140, 17148533), (194, 12375230), (388, 6187615), (485, 4950092), (679, 3535780), (970, 2475046), (1358, 1767890), (1940, 1237523), (2716, 883945), (3395, 707156), (6790, 353578), (13580, 176789)]