1105618780

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{191}}^1\times {\mathrm{239}}^1$

素因数の和:619

約数の個数: 96

約数和(自身を含む): 2694021120

約数和(自身を除く): 1588402340

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 173, 191, 239, 346, 382, 478, 692, 764, 865, 955, 956, 1195, 1211, 1337, 1673, 1730, 1910, 2390, 2422, 2674, 3346, 3460, 3820, 4780, 4844, 5348, 6055, 6685, 6692, 8365, 12110, 13370, 16730, 24220, 26740, 33043, 33460, 41347, 45649, 66086, 82694, 91298, 132172, 165215, 165388, 182596, 206735, 228245, 231301, 289429, 319543, 330430, 413470, 456490, 462602, 578858, 639086, 660860, 826940, 912980, 925204, 1156505, 1157716, 1278172, 1447145, 1597715, 2313010, 2894290, 3195430, 4626020, 5788580, 6390860, 7897277, 15794554, 31589108, 39486385, 55280939, 78972770, 110561878, 157945540, 221123756, 276404695, 552809390, 1105618780]

約数ペア:

[(1, 1105618780), (2, 552809390), (4, 276404695), (5, 221123756), (7, 157945540), (10, 110561878), (14, 78972770), (20, 55280939), (28, 39486385), (35, 31589108), (70, 15794554), (140, 7897277), (173, 6390860), (191, 5788580), (239, 4626020), (346, 3195430), (382, 2894290), (478, 2313010), (692, 1597715), (764, 1447145), (865, 1278172), (955, 1157716), (956, 1156505), (1195, 925204), (1211, 912980), (1337, 826940), (1673, 660860), (1730, 639086), (1910, 578858), (2390, 462602), (2422, 456490), (2674, 413470), (3346, 330430), (3460, 319543), (3820, 289429), (4780, 231301), (4844, 228245), (5348, 206735), (6055, 182596), (6685, 165388), (6692, 165215), (8365, 132172), (12110, 91298), (13370, 82694), (16730, 66086), (24220, 45649), (26740, 41347), (33043, 33460)]