2142342090

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{3400543}}^1$

素因数の和:3400563

約数の個数: 48

約数和(自身を含む): 6365818368

約数和(自身を除く): 4223476278

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, 3400543, 6801086, 10201629, 17002715, 20403258, 23803801, 30604887, 34005430, 47607602, 51008145, 61209774, 71411403, 102016290, 119019005, 142822806, 153024435, 214234209, 238038010, 306048870, 357057015, 428468418, 714114030, 1071171045, 2142342090]

約数ペア:

[(1, 2142342090), (2, 1071171045), (3, 714114030), (5, 428468418), (6, 357057015), (7, 306048870), (9, 238038010), (10, 214234209), (14, 153024435), (15, 142822806), (18, 119019005), (21, 102016290), (30, 71411403), (35, 61209774), (42, 51008145), (45, 47607602), (63, 34005430), (70, 30604887), (90, 23803801), (105, 20403258), (126, 17002715), (210, 10201629), (315, 6801086), (630, 3400543)]