1840376505

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{389}}^1\times {\mathrm{541}}^1$

素因数の和:1002

約数の個数: 64

約数和(自身を含む): 3287381760

約数和(自身を除く): 1447005255

約数列:

[1, 3, 5, 11, 15, 33, 53, 55, 159, 165, 265, 389, 541, 583, 795, 1167, 1623, 1749, 1945, 2705, 2915, 4279, 5835, 5951, 8115, 8745, 12837, 17853, 20617, 21395, 28673, 29755, 61851, 64185, 86019, 89265, 103085, 143365, 210449, 226787, 309255, 315403, 430095, 631347, 680361, 946209, 1052245, 1133935, 1577015, 2314939, 3156735, 3401805, 4731045, 6944817, 11153797, 11574695, 33461391, 34724085, 55768985, 122691767, 167306955, 368075301, 613458835, 1840376505]

約数ペア:

[(1, 1840376505), (3, 613458835), (5, 368075301), (11, 167306955), (15, 122691767), (33, 55768985), (53, 34724085), (55, 33461391), (159, 11574695), (165, 11153797), (265, 6944817), (389, 4731045), (541, 3401805), (583, 3156735), (795, 2314939), (1167, 1577015), (1623, 1133935), (1749, 1052245), (1945, 946209), (2705, 680361), (2915, 631347), (4279, 430095), (5835, 315403), (5951, 309255), (8115, 226787), (8745, 210449), (12837, 143365), (17853, 103085), (20617, 89265), (21395, 86019), (28673, 64185), (29755, 61851)]