11263850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1$

素因数の和:112

約数の個数: 72

約数和(自身を含む): 23962752

約数和(自身を除く): 12698902

約数列:

[1, 2, 5, 10, 13, 25, 26, 31, 43, 50, 62, 65, 86, 130, 155, 169, 215, 310, 325, 338, 403, 430, 559, 650, 775, 806, 845, 1075, 1118, 1333, 1550, 1690, 2015, 2150, 2666, 2795, 4030, 4225, 5239, 5590, 6665, 7267, 8450, 10075, 10478, 13330, 13975, 14534, 17329, 20150, 26195, 27950, 33325, 34658, 36335, 52390, 66650, 72670, 86645, 130975, 173290, 181675, 225277, 261950, 363350, 433225, 450554, 866450, 1126385, 2252770, 5631925, 11263850]

約数ペア:

[(1, 11263850), (2, 5631925), (5, 2252770), (10, 1126385), (13, 866450), (25, 450554), (26, 433225), (31, 363350), (43, 261950), (50, 225277), (62, 181675), (65, 173290), (86, 130975), (130, 86645), (155, 72670), (169, 66650), (215, 52390), (310, 36335), (325, 34658), (338, 33325), (403, 27950), (430, 26195), (559, 20150), (650, 17329), (775, 14534), (806, 13975), (845, 13330), (1075, 10478), (1118, 10075), (1333, 8450), (1550, 7267), (1690, 6665), (2015, 5590), (2150, 5239), (2666, 4225), (2795, 4030)]