12593721790

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{401}}^1\times {\mathrm{7793}}^1$

素因数の和:8245

約数の個数: 64

約数和(自身を含む): 25266028032

約数和(自身を除く): 12672306242

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 401, 403, 802, 806, 2005, 2015, 4010, 4030, 5213, 7793, 10426, 12431, 15586, 24862, 26065, 38965, 52130, 62155, 77930, 101309, 124310, 161603, 202618, 241583, 323206, 483166, 506545, 808015, 1013090, 1207915, 1616030, 2415830, 3124993, 3140579, 6249986, 6281158, 15624965, 15702895, 31249930, 31405790, 40624909, 81249818, 96874783, 193749566, 203124545, 406249090, 484373915, 968747830, 1259372179, 2518744358, 6296860895, 12593721790]

約数ペア:

[(1, 12593721790), (2, 6296860895), (5, 2518744358), (10, 1259372179), (13, 968747830), (26, 484373915), (31, 406249090), (62, 203124545), (65, 193749566), (130, 96874783), (155, 81249818), (310, 40624909), (401, 31405790), (403, 31249930), (802, 15702895), (806, 15624965), (2005, 6281158), (2015, 6249986), (4010, 3140579), (4030, 3124993), (5213, 2415830), (7793, 1616030), (10426, 1207915), (12431, 1013090), (15586, 808015), (24862, 506545), (26065, 483166), (38965, 323206), (52130, 241583), (62155, 202618), (77930, 161603), (101309, 124310)]