6453890

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{191}}^1$

素因数の和:338

約数の個数: 32

約数和(自身を含む): 12165120

約数和(自身を除く): 5711230

約数列:

[1, 2, 5, 10, 31, 62, 109, 155, 191, 218, 310, 382, 545, 955, 1090, 1910, 3379, 5921, 6758, 11842, 16895, 20819, 29605, 33790, 41638, 59210, 104095, 208190, 645389, 1290778, 3226945, 6453890]

約数ペア:

[(1, 6453890), (2, 3226945), (5, 1290778), (10, 645389), (31, 208190), (62, 104095), (109, 59210), (155, 41638), (191, 33790), (218, 29605), (310, 20819), (382, 16895), (545, 11842), (955, 6758), (1090, 5921), (1910, 3379)]