210878010

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{334727}}^1$

素因数の和:334747

約数の個数: 48

約数和(自身を含む): 626610816

約数和(自身を除く): 415732806

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 334727, 669454, 1004181, 1673635, 2008362, 2343089, 3012543, 3347270, 4686178, 5020905, 6025086, 7029267, 10041810, 11715445, 14058534, 15062715, 21087801, 23430890, 30125430, 35146335, 42175602, 70292670, 105439005, 210878010]

約数ペア:

[(1, 210878010), (2, 105439005), (3, 70292670), (5, 42175602), (6, 35146335), (7, 30125430), (9, 23430890), (10, 21087801), (14, 15062715), (15, 14058534), (18, 11715445), (21, 10041810), (30, 7029267), (35, 6025086), (42, 5020905), (45, 4686178), (63, 3347270), (70, 3012543), (90, 2343089), (105, 2008362), (126, 1673635), (210, 1004181), (315, 669454), (630, 334727)]