487714020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{12923}}^1$

素因数の和:12989

約数の個数: 96

約数和(自身を含む): 1485122688

約数和(自身を除く): 997408668

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 37, 51, 60, 68, 74, 85, 102, 111, 148, 170, 185, 204, 222, 255, 340, 370, 444, 510, 555, 629, 740, 1020, 1110, 1258, 1887, 2220, 2516, 3145, 3774, 6290, 7548, 9435, 12580, 12923, 18870, 25846, 37740, 38769, 51692, 64615, 77538, 129230, 155076, 193845, 219691, 258460, 387690, 439382, 478151, 659073, 775380, 878764, 956302, 1098455, 1318146, 1434453, 1912604, 2196910, 2390755, 2636292, 2868906, 3295365, 4393820, 4781510, 5737812, 6590730, 7172265, 8128567, 9563020, 13181460, 14344530, 16257134, 24385701, 28689060, 32514268, 40642835, 48771402, 81285670, 97542804, 121928505, 162571340, 243857010, 487714020]

約数ペア:

[(1, 487714020), (2, 243857010), (3, 162571340), (4, 121928505), (5, 97542804), (6, 81285670), (10, 48771402), (12, 40642835), (15, 32514268), (17, 28689060), (20, 24385701), (30, 16257134), (34, 14344530), (37, 13181460), (51, 9563020), (60, 8128567), (68, 7172265), (74, 6590730), (85, 5737812), (102, 4781510), (111, 4393820), (148, 3295365), (170, 2868906), (185, 2636292), (204, 2390755), (222, 2196910), (255, 1912604), (340, 1434453), (370, 1318146), (444, 1098455), (510, 956302), (555, 878764), (629, 775380), (740, 659073), (1020, 478151), (1110, 439382), (1258, 387690), (1887, 258460), (2220, 219691), (2516, 193845), (3145, 155076), (3774, 129230), (6290, 77538), (7548, 64615), (9435, 51692), (12580, 38769), (12923, 37740), (18870, 25846)]