1138730450

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{12251}}^1$

素因数の和:12300

約数の個数: 72

約数和(自身を含む): 2502201456

約数和(自身を除く): 1363471006

約数列:

[1, 2, 5, 10, 11, 13, 22, 25, 26, 50, 55, 65, 110, 130, 143, 169, 275, 286, 325, 338, 550, 650, 715, 845, 1430, 1690, 1859, 3575, 3718, 4225, 7150, 8450, 9295, 12251, 18590, 24502, 46475, 61255, 92950, 122510, 134761, 159263, 269522, 306275, 318526, 612550, 673805, 796315, 1347610, 1592630, 1751893, 2070419, 3369025, 3503786, 3981575, 4140838, 6738050, 7963150, 8759465, 10352095, 17518930, 20704190, 22774609, 43797325, 45549218, 51760475, 87594650, 103520950, 113873045, 227746090, 569365225, 1138730450]

約数ペア:

[(1, 1138730450), (2, 569365225), (5, 227746090), (10, 113873045), (11, 103520950), (13, 87594650), (22, 51760475), (25, 45549218), (26, 43797325), (50, 22774609), (55, 20704190), (65, 17518930), (110, 10352095), (130, 8759465), (143, 7963150), (169, 6738050), (275, 4140838), (286, 3981575), (325, 3503786), (338, 3369025), (550, 2070419), (650, 1751893), (715, 1592630), (845, 1347610), (1430, 796315), (1690, 673805), (1859, 612550), (3575, 318526), (3718, 306275), (4225, 269522), (7150, 159263), (8450, 134761), (9295, 122510), (12251, 92950), (18590, 61255), (24502, 46475)]