2796690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1$

素因数の和:195

約数の個数: 64

約数和(自身を含む): 7402752

約数和(自身を除く): 4606062

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 71, 78, 101, 130, 142, 195, 202, 213, 303, 355, 390, 426, 505, 606, 710, 923, 1010, 1065, 1313, 1515, 1846, 2130, 2626, 2769, 3030, 3939, 4615, 5538, 6565, 7171, 7878, 9230, 13130, 13845, 14342, 19695, 21513, 27690, 35855, 39390, 43026, 71710, 93223, 107565, 186446, 215130, 279669, 466115, 559338, 932230, 1398345, 2796690]

約数ペア:

[(1, 2796690), (2, 1398345), (3, 932230), (5, 559338), (6, 466115), (10, 279669), (13, 215130), (15, 186446), (26, 107565), (30, 93223), (39, 71710), (65, 43026), (71, 39390), (78, 35855), (101, 27690), (130, 21513), (142, 19695), (195, 14342), (202, 13845), (213, 13130), (303, 9230), (355, 7878), (390, 7171), (426, 6565), (505, 5538), (606, 4615), (710, 3939), (923, 3030), (1010, 2769), (1065, 2626), (1313, 2130), (1515, 1846)]