196171010

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{19}}^2\times {\mathrm{1109}}^1$

素因数の和:1168

約数の個数: 72

約数和(自身を含む): 433905660

約数和(自身を除く): 237734650

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 49, 70, 95, 98, 133, 190, 245, 266, 361, 490, 665, 722, 931, 1109, 1330, 1805, 1862, 2218, 2527, 3610, 4655, 5054, 5545, 7763, 9310, 11090, 12635, 15526, 17689, 21071, 25270, 35378, 38815, 42142, 54341, 77630, 88445, 105355, 108682, 147497, 176890, 210710, 271705, 294994, 400349, 543410, 737485, 800698, 1032479, 1474970, 2001745, 2064958, 2802443, 4003490, 5162395, 5604886, 10324790, 14012215, 19617101, 28024430, 39234202, 98085505, 196171010]

約数ペア:

[(1, 196171010), (2, 98085505), (5, 39234202), (7, 28024430), (10, 19617101), (14, 14012215), (19, 10324790), (35, 5604886), (38, 5162395), (49, 4003490), (70, 2802443), (95, 2064958), (98, 2001745), (133, 1474970), (190, 1032479), (245, 800698), (266, 737485), (361, 543410), (490, 400349), (665, 294994), (722, 271705), (931, 210710), (1109, 176890), (1330, 147497), (1805, 108682), (1862, 105355), (2218, 88445), (2527, 77630), (3610, 54341), (4655, 42142), (5054, 38815), (5545, 35378), (7763, 25270), (9310, 21071), (11090, 17689), (12635, 15526)]