19649968170

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{908459}}^1$

素因数の和:908579

約数の個数: 64

約数和(自身を含む): 54420387840

約数和(自身を除く): 34770419670

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 103, 105, 206, 210, 309, 515, 618, 721, 1030, 1442, 1545, 2163, 3090, 3605, 4326, 7210, 10815, 21630, 908459, 1816918, 2725377, 4542295, 5450754, 6359213, 9084590, 12718426, 13626885, 19077639, 27253770, 31796065, 38155278, 63592130, 93571277, 95388195, 187142554, 190776390, 280713831, 467856385, 561427662, 654998939, 935712770, 1309997878, 1403569155, 1964996817, 2807138310, 3274994695, 3929993634, 6549989390, 9824984085, 19649968170]

約数ペア:

[(1, 19649968170), (2, 9824984085), (3, 6549989390), (5, 3929993634), (6, 3274994695), (7, 2807138310), (10, 1964996817), (14, 1403569155), (15, 1309997878), (21, 935712770), (30, 654998939), (35, 561427662), (42, 467856385), (70, 280713831), (103, 190776390), (105, 187142554), (206, 95388195), (210, 93571277), (309, 63592130), (515, 38155278), (618, 31796065), (721, 27253770), (1030, 19077639), (1442, 13626885), (1545, 12718426), (2163, 9084590), (3090, 6359213), (3605, 5450754), (4326, 4542295), (7210, 2725377), (10815, 1816918), (21630, 908459)]