2071570590

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{489733}}^1$

素因数の和:489793

約数の個数: 48

約数和(自身を含む): 5500692288

約数和(自身を除く): 3429121698

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 47, 90, 94, 141, 235, 282, 423, 470, 705, 846, 1410, 2115, 4230, 489733, 979466, 1469199, 2448665, 2938398, 4407597, 4897330, 7345995, 8815194, 14691990, 22037985, 23017451, 44075970, 46034902, 69052353, 115087255, 138104706, 207157059, 230174510, 345261765, 414314118, 690523530, 1035785295, 2071570590]

約数ペア:

[(1, 2071570590), (2, 1035785295), (3, 690523530), (5, 414314118), (6, 345261765), (9, 230174510), (10, 207157059), (15, 138104706), (18, 115087255), (30, 69052353), (45, 46034902), (47, 44075970), (90, 23017451), (94, 22037985), (141, 14691990), (235, 8815194), (282, 7345995), (423, 4897330), (470, 4407597), (705, 2938398), (846, 2448665), (1410, 1469199), (2115, 979466), (4230, 489733)]