2582970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{179}}^1$

素因数の和:239

約数の個数: 64

約数和(自身を含む): 6894720

約数和(自身を除く): 4311750

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 37, 39, 65, 74, 78, 111, 130, 179, 185, 195, 222, 358, 370, 390, 481, 537, 555, 895, 962, 1074, 1110, 1443, 1790, 2327, 2405, 2685, 2886, 4654, 4810, 5370, 6623, 6981, 7215, 11635, 13246, 13962, 14430, 19869, 23270, 33115, 34905, 39738, 66230, 69810, 86099, 99345, 172198, 198690, 258297, 430495, 516594, 860990, 1291485, 2582970]

約数ペア:

[(1, 2582970), (2, 1291485), (3, 860990), (5, 516594), (6, 430495), (10, 258297), (13, 198690), (15, 172198), (26, 99345), (30, 86099), (37, 69810), (39, 66230), (65, 39738), (74, 34905), (78, 33115), (111, 23270), (130, 19869), (179, 14430), (185, 13962), (195, 13246), (222, 11635), (358, 7215), (370, 6981), (390, 6623), (481, 5370), (537, 4810), (555, 4654), (895, 2886), (962, 2685), (1074, 2405), (1110, 2327), (1443, 1790)]