1580938254

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{101}}^1\times {\mathrm{17747}}^1$

素因数の和:17870

約数の個数: 72

約数和(自身を含む): 4024288008

約数和(自身を除く): 2443349754

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 101, 126, 147, 202, 294, 303, 441, 606, 707, 882, 909, 1414, 1818, 2121, 4242, 4949, 6363, 9898, 12726, 14847, 17747, 29694, 35494, 44541, 53241, 89082, 106482, 124229, 159723, 248458, 319446, 372687, 745374, 869603, 1118061, 1739206, 1792447, 2236122, 2608809, 3584894, 5217618, 5377341, 7826427, 10754682, 12547129, 15652854, 16132023, 25094258, 32264046, 37641387, 75282774, 87829903, 112924161, 175659806, 225848322, 263489709, 526979418, 790469127, 1580938254]

約数ペア:

[(1, 1580938254), (2, 790469127), (3, 526979418), (6, 263489709), (7, 225848322), (9, 175659806), (14, 112924161), (18, 87829903), (21, 75282774), (42, 37641387), (49, 32264046), (63, 25094258), (98, 16132023), (101, 15652854), (126, 12547129), (147, 10754682), (202, 7826427), (294, 5377341), (303, 5217618), (441, 3584894), (606, 2608809), (707, 2236122), (882, 1792447), (909, 1739206), (1414, 1118061), (1818, 869603), (2121, 745374), (4242, 372687), (4949, 319446), (6363, 248458), (9898, 159723), (12726, 124229), (14847, 106482), (17747, 89082), (29694, 53241), (35494, 44541)]