9964470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{191}}^1$

素因数の和:285

約数の個数: 64

約数和(自身を含む): 25214976

約数和(自身を除く): 15250506

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 47, 74, 94, 111, 141, 185, 191, 222, 235, 282, 370, 382, 470, 555, 573, 705, 955, 1110, 1146, 1410, 1739, 1910, 2865, 3478, 5217, 5730, 7067, 8695, 8977, 10434, 14134, 17390, 17954, 21201, 26085, 26931, 35335, 42402, 44885, 52170, 53862, 70670, 89770, 106005, 134655, 212010, 269310, 332149, 664298, 996447, 1660745, 1992894, 3321490, 4982235, 9964470]

約数ペア:

[(1, 9964470), (2, 4982235), (3, 3321490), (5, 1992894), (6, 1660745), (10, 996447), (15, 664298), (30, 332149), (37, 269310), (47, 212010), (74, 134655), (94, 106005), (111, 89770), (141, 70670), (185, 53862), (191, 52170), (222, 44885), (235, 42402), (282, 35335), (370, 26931), (382, 26085), (470, 21201), (555, 17954), (573, 17390), (705, 14134), (955, 10434), (1110, 8977), (1146, 8695), (1410, 7067), (1739, 5730), (1910, 5217), (2865, 3478)]