156925905010

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{34913}}^1\times {\mathrm{9173}}^1$

素因数の和:44107

約数の個数: 48

約数和(自身を含む): 328628862936

約数和(自身を除く): 171702957926

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 245, 490, 9173, 18346, 34913, 45865, 64211, 69826, 91730, 128422, 174565, 244391, 321055, 349130, 449477, 488782, 642110, 898954, 1221955, 1710737, 2247385, 2443910, 3421474, 4494770, 8553685, 17107370, 320256949, 640513898, 1601284745, 2241798643, 3202569490, 4483597286, 11208993215, 15692590501, 22417986430, 31385181002, 78462952505, 156925905010]

約数ペア:

[(1, 156925905010), (2, 78462952505), (5, 31385181002), (7, 22417986430), (10, 15692590501), (14, 11208993215), (35, 4483597286), (49, 3202569490), (70, 2241798643), (98, 1601284745), (245, 640513898), (490, 320256949), (9173, 17107370), (18346, 8553685), (34913, 4494770), (45865, 3421474), (64211, 2443910), (69826, 2247385), (91730, 1710737), (128422, 1221955), (174565, 898954), (244391, 642110), (321055, 488782), (349130, 449477)]