3685220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2393}}^1$

素因数の和:2420

約数の個数: 48

約数和(自身を含む): 9652608

約数和(自身を除く): 5967388

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 140, 154, 220, 308, 385, 770, 1540, 2393, 4786, 9572, 11965, 16751, 23930, 26323, 33502, 47860, 52646, 67004, 83755, 105292, 131615, 167510, 184261, 263230, 335020, 368522, 526460, 737044, 921305, 1842610, 3685220]

約数ペア:

[(1, 3685220), (2, 1842610), (4, 921305), (5, 737044), (7, 526460), (10, 368522), (11, 335020), (14, 263230), (20, 184261), (22, 167510), (28, 131615), (35, 105292), (44, 83755), (55, 67004), (70, 52646), (77, 47860), (110, 33502), (140, 26323), (154, 23930), (220, 16751), (308, 11965), (385, 9572), (770, 4786), (1540, 2393)]