2013299650

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{271}}^1\times {\mathrm{4793}}^1$

素因数の和:5107

約数の個数: 48

約数和(自身を含む): 3880608768

約数和(自身を除く): 1867309118

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 155, 271, 310, 542, 775, 1355, 1550, 2710, 4793, 6775, 8401, 9586, 13550, 16802, 23965, 42005, 47930, 84010, 119825, 148583, 210025, 239650, 297166, 420050, 742915, 1298903, 1485830, 2597806, 3714575, 6494515, 7429150, 12989030, 32472575, 40265993, 64945150, 80531986, 201329965, 402659930, 1006649825, 2013299650]

約数ペア:

[(1, 2013299650), (2, 1006649825), (5, 402659930), (10, 201329965), (25, 80531986), (31, 64945150), (50, 40265993), (62, 32472575), (155, 12989030), (271, 7429150), (310, 6494515), (542, 3714575), (775, 2597806), (1355, 1485830), (1550, 1298903), (2710, 742915), (4793, 420050), (6775, 297166), (8401, 239650), (9586, 210025), (13550, 148583), (16802, 119825), (23965, 84010), (42005, 47930)]