746134270

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{431}}^1\times {\mathrm{3533}}^1$

素因数の和:3985

約数の個数: 48

約数和(自身を含む): 1566381888

約数和(自身を除く): 820247618

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 431, 490, 862, 2155, 3017, 3533, 4310, 6034, 7066, 15085, 17665, 21119, 24731, 30170, 35330, 42238, 49462, 105595, 123655, 173117, 211190, 247310, 346234, 865585, 1522723, 1731170, 3045446, 7613615, 10659061, 15227230, 21318122, 53295305, 74613427, 106590610, 149226854, 373067135, 746134270]

約数ペア:

[(1, 746134270), (2, 373067135), (5, 149226854), (7, 106590610), (10, 74613427), (14, 53295305), (35, 21318122), (49, 15227230), (70, 10659061), (98, 7613615), (245, 3045446), (431, 1731170), (490, 1522723), (862, 865585), (2155, 346234), (3017, 247310), (3533, 211190), (4310, 173117), (6034, 123655), (7066, 105595), (15085, 49462), (17665, 42238), (21119, 35330), (24731, 30170)]