13268570

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1$

素因数の和:207

約数の個数: 64

約数和(自身を含む): 28892160

約数和(自身を除く): 15623590

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 47, 70, 74, 94, 109, 185, 218, 235, 259, 329, 370, 470, 518, 545, 658, 763, 1090, 1295, 1526, 1645, 1739, 2590, 3290, 3478, 3815, 4033, 5123, 7630, 8066, 8695, 10246, 12173, 17390, 20165, 24346, 25615, 28231, 35861, 40330, 51230, 56462, 60865, 71722, 121730, 141155, 179305, 189551, 282310, 358610, 379102, 947755, 1326857, 1895510, 2653714, 6634285, 13268570]

約数ペア:

[(1, 13268570), (2, 6634285), (5, 2653714), (7, 1895510), (10, 1326857), (14, 947755), (35, 379102), (37, 358610), (47, 282310), (70, 189551), (74, 179305), (94, 141155), (109, 121730), (185, 71722), (218, 60865), (235, 56462), (259, 51230), (329, 40330), (370, 35861), (470, 28231), (518, 25615), (545, 24346), (658, 20165), (763, 17390), (1090, 12173), (1295, 10246), (1526, 8695), (1645, 8066), (1739, 7630), (2590, 5123), (3290, 4033), (3478, 3815)]