13285370

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1427}}^1$

素因数の和:1467

約数の個数: 48

約数和(自身を含む): 29302560

約数和(自身を除く): 16017190

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 49, 70, 95, 98, 133, 190, 245, 266, 490, 665, 931, 1330, 1427, 1862, 2854, 4655, 7135, 9310, 9989, 14270, 19978, 27113, 49945, 54226, 69923, 99890, 135565, 139846, 189791, 271130, 349615, 379582, 699230, 948955, 1328537, 1897910, 2657074, 6642685, 13285370]

約数ペア:

[(1, 13285370), (2, 6642685), (5, 2657074), (7, 1897910), (10, 1328537), (14, 948955), (19, 699230), (35, 379582), (38, 349615), (49, 271130), (70, 189791), (95, 139846), (98, 135565), (133, 99890), (190, 69923), (245, 54226), (266, 49945), (490, 27113), (665, 19978), (931, 14270), (1330, 9989), (1427, 9310), (1862, 7135), (2854, 4655)]