16830340

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{839}}^1$

素因数の和:924

約数の個数: 48

約数和(自身を含む): 38102400

約数和(自身を除く): 21272060

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 59, 68, 85, 118, 170, 236, 295, 340, 590, 839, 1003, 1180, 1678, 2006, 3356, 4012, 4195, 5015, 8390, 10030, 14263, 16780, 20060, 28526, 49501, 57052, 71315, 99002, 142630, 198004, 247505, 285260, 495010, 841517, 990020, 1683034, 3366068, 4207585, 8415170, 16830340]

約数ペア:

[(1, 16830340), (2, 8415170), (4, 4207585), (5, 3366068), (10, 1683034), (17, 990020), (20, 841517), (34, 495010), (59, 285260), (68, 247505), (85, 198004), (118, 142630), (170, 99002), (236, 71315), (295, 57052), (340, 49501), (590, 28526), (839, 20060), (1003, 16780), (1180, 14263), (1678, 10030), (2006, 8390), (3356, 5015), (4012, 4195)]