3368420

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{251}}^1$

素因数の和:332

約数の個数: 48

約数和(自身を含む): 7874496

約数和(自身を除く): 4506076

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 61, 110, 122, 220, 244, 251, 305, 502, 610, 671, 1004, 1220, 1255, 1342, 2510, 2684, 2761, 3355, 5020, 5522, 6710, 11044, 13420, 13805, 15311, 27610, 30622, 55220, 61244, 76555, 153110, 168421, 306220, 336842, 673684, 842105, 1684210, 3368420]

約数ペア:

[(1, 3368420), (2, 1684210), (4, 842105), (5, 673684), (10, 336842), (11, 306220), (20, 168421), (22, 153110), (44, 76555), (55, 61244), (61, 55220), (110, 30622), (122, 27610), (220, 15311), (244, 13805), (251, 13420), (305, 11044), (502, 6710), (610, 5522), (671, 5020), (1004, 3355), (1220, 2761), (1255, 2684), (1342, 2510)]