17221260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{313}}^1$

素因数の和:463

約数の個数: 96

約数和(自身を含む): 55706112

約数和(自身を除く): 38484852

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 131, 140, 210, 262, 313, 393, 420, 524, 626, 655, 786, 917, 939, 1252, 1310, 1565, 1572, 1834, 1878, 1965, 2191, 2620, 2751, 3130, 3668, 3756, 3930, 4382, 4585, 4695, 5502, 6260, 6573, 7860, 8764, 9170, 9390, 10955, 11004, 13146, 13755, 18340, 18780, 21910, 26292, 27510, 32865, 41003, 43820, 55020, 65730, 82006, 123009, 131460, 164012, 205015, 246018, 287021, 410030, 492036, 574042, 615045, 820060, 861063, 1148084, 1230090, 1435105, 1722126, 2460180, 2870210, 3444252, 4305315, 5740420, 8610630, 17221260]

約数ペア:

[(1, 17221260), (2, 8610630), (3, 5740420), (4, 4305315), (5, 3444252), (6, 2870210), (7, 2460180), (10, 1722126), (12, 1435105), (14, 1230090), (15, 1148084), (20, 861063), (21, 820060), (28, 615045), (30, 574042), (35, 492036), (42, 410030), (60, 287021), (70, 246018), (84, 205015), (105, 164012), (131, 131460), (140, 123009), (210, 82006), (262, 65730), (313, 55020), (393, 43820), (420, 41003), (524, 32865), (626, 27510), (655, 26292), (786, 21910), (917, 18780), (939, 18340), (1252, 13755), (1310, 13146), (1565, 11004), (1572, 10955), (1834, 9390), (1878, 9170), (1965, 8764), (2191, 7860), (2620, 6573), (2751, 6260), (3130, 5502), (3668, 4695), (3756, 4585), (3930, 4382)]