2015266463

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1\times {\mathrm{313}}^1$

素因数の和:576

約数の個数: 48

約数和(自身を含む): 2551538880

約数和(自身を除く): 536272417

約数列:

[1, 7, 23, 29, 49, 161, 197, 203, 313, 667, 1127, 1379, 1421, 2191, 4531, 4669, 5713, 7199, 9077, 9653, 15337, 31717, 32683, 39991, 50393, 61661, 63539, 131399, 208771, 222019, 279937, 352751, 431627, 444773, 919793, 1418203, 1461397, 1788169, 3021389, 6438551, 9927421, 10229779, 12517183, 41127887, 69491947, 87620281, 287895209, 2015266463]

約数ペア:

[(1, 2015266463), (7, 287895209), (23, 87620281), (29, 69491947), (49, 41127887), (161, 12517183), (197, 10229779), (203, 9927421), (313, 6438551), (667, 3021389), (1127, 1788169), (1379, 1461397), (1421, 1418203), (2191, 919793), (4531, 444773), (4669, 431627), (5713, 352751), (7199, 279937), (9077, 222019), (9653, 208771), (15337, 131399), (31717, 63539), (32683, 61661), (39991, 50393)]