1045780450

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{11251}}^1$

素因数の和:11300

約数の個数: 72

約数和(自身を含む): 2297973456

約数和(自身を除く): 1252193006

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, 11251, 18590, 22502, 46475, 56255, 92950, 112510, 123761, 146263, 247522, 281275, 292526, 562550, 618805, 731315, 1237610, 1462630, 1608893, 1901419, 3094025, 3217786, 3656575, 3802838, 6188050, 7313150, 8044465, 9507095, 16088930, 19014190, 20915609, 40222325, 41831218, 47535475, 80444650, 95070950, 104578045, 209156090, 522890225, 1045780450]

約数ペア:

[(1, 1045780450), (2, 522890225), (5, 209156090), (10, 104578045), (11, 95070950), (13, 80444650), (22, 47535475), (25, 41831218), (26, 40222325), (50, 20915609), (55, 19014190), (65, 16088930), (110, 9507095), (130, 8044465), (143, 7313150), (169, 6188050), (275, 3802838), (286, 3656575), (325, 3217786), (338, 3094025), (550, 1901419), (650, 1608893), (715, 1462630), (845, 1237610), (1430, 731315), (1690, 618805), (1859, 562550), (3575, 292526), (3718, 281275), (4225, 247522), (7150, 146263), (8450, 123761), (9295, 112510), (11251, 92950), (18590, 56255), (22502, 46475)]