2071566710

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{78977}}^1$

素因数の和:79088

約数の個数: 32

約数和(自身を含む): 3878135712

約数和(自身を除く): 1806569002

約数列:

[1, 2, 5, 10, 43, 61, 86, 122, 215, 305, 430, 610, 2623, 5246, 13115, 26230, 78977, 157954, 394885, 789770, 3396011, 4817597, 6792022, 9635194, 16980055, 24087985, 33960110, 48175970, 207156671, 414313342, 1035783355, 2071566710]

約数ペア:

[(1, 2071566710), (2, 1035783355), (5, 414313342), (10, 207156671), (43, 48175970), (61, 33960110), (86, 24087985), (122, 16980055), (215, 9635194), (305, 6792022), (430, 4817597), (610, 3396011), (2623, 789770), (5246, 394885), (13115, 157954), (26230, 78977)]