2497588408

素因数分解:

$2^3\times 7^2\times {\mathrm{31}}^1\times {\mathrm{205529}}^1$

素因数の和:205580

約数の個数: 48

約数和(自身を含む): 5623300800

約数和(自身を除く): 3125712392

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 49, 56, 62, 98, 124, 196, 217, 248, 392, 434, 868, 1519, 1736, 3038, 6076, 12152, 205529, 411058, 822116, 1438703, 1644232, 2877406, 5754812, 6371399, 10070921, 11509624, 12742798, 20141842, 25485596, 40283684, 44599793, 50971192, 80567368, 89199586, 178399172, 312198551, 356798344, 624397102, 1248794204, 2497588408]

約数ペア:

[(1, 2497588408), (2, 1248794204), (4, 624397102), (7, 356798344), (8, 312198551), (14, 178399172), (28, 89199586), (31, 80567368), (49, 50971192), (56, 44599793), (62, 40283684), (98, 25485596), (124, 20141842), (196, 12742798), (217, 11509624), (248, 10070921), (392, 6371399), (434, 5754812), (868, 2877406), (1519, 1644232), (1736, 1438703), (3038, 822116), (6076, 411058), (12152, 205529)]