606340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:148

約数の個数: 48

約数和(自身を含む): 1499904

約数和(自身を除く): 893564

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 61, 70, 71, 122, 140, 142, 244, 284, 305, 355, 427, 497, 610, 710, 854, 994, 1220, 1420, 1708, 1988, 2135, 2485, 4270, 4331, 4970, 8540, 8662, 9940, 17324, 21655, 30317, 43310, 60634, 86620, 121268, 151585, 303170, 606340]

約数ペア:

[(1, 606340), (2, 303170), (4, 151585), (5, 121268), (7, 86620), (10, 60634), (14, 43310), (20, 30317), (28, 21655), (35, 17324), (61, 9940), (70, 8662), (71, 8540), (122, 4970), (140, 4331), (142, 4270), (244, 2485), (284, 2135), (305, 1988), (355, 1708), (427, 1420), (497, 1220), (610, 994), (710, 854)]