26283390

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{257}}^1\times {\mathrm{487}}^1$

素因数の和:761

約数の個数: 64

約数和(自身を含む): 72520704

約数和(自身を除く): 46237314

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 257, 487, 514, 771, 974, 1285, 1461, 1542, 1799, 2435, 2570, 2922, 3409, 3598, 3855, 4870, 5397, 6818, 7305, 7710, 8995, 10227, 10794, 14610, 17045, 17990, 20454, 26985, 34090, 51135, 53970, 102270, 125159, 250318, 375477, 625795, 750954, 876113, 1251590, 1752226, 1877385, 2628339, 3754770, 4380565, 5256678, 8761130, 13141695, 26283390]

約数ペア:

[(1, 26283390), (2, 13141695), (3, 8761130), (5, 5256678), (6, 4380565), (7, 3754770), (10, 2628339), (14, 1877385), (15, 1752226), (21, 1251590), (30, 876113), (35, 750954), (42, 625795), (70, 375477), (105, 250318), (210, 125159), (257, 102270), (487, 53970), (514, 51135), (771, 34090), (974, 26985), (1285, 20454), (1461, 17990), (1542, 17045), (1799, 14610), (2435, 10794), (2570, 10227), (2922, 8995), (3409, 7710), (3598, 7305), (3855, 6818), (4870, 5397)]