890257410

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{1413107}}^1$

素因数の和:1413127

約数の個数: 48

約数和(自身を含む): 2645338176

約数和(自身を除く): 1755080766

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, 1413107, 2826214, 4239321, 7065535, 8478642, 9891749, 12717963, 14131070, 19783498, 21196605, 25435926, 29675247, 42393210, 49458745, 59350494, 63589815, 89025741, 98917490, 127179630, 148376235, 178051482, 296752470, 445128705, 890257410]

約数ペア:

[(1, 890257410), (2, 445128705), (3, 296752470), (5, 178051482), (6, 148376235), (7, 127179630), (9, 98917490), (10, 89025741), (14, 63589815), (15, 59350494), (18, 49458745), (21, 42393210), (30, 29675247), (35, 25435926), (42, 21196605), (45, 19783498), (63, 14131070), (70, 12717963), (90, 9891749), (105, 8478642), (126, 7065535), (210, 4239321), (315, 2826214), (630, 1413107)]