2009098532

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{38933}}^1$

素因数の和:39060

約数の個数: 48

約数和(自身を含む): 4273395840

約数和(自身を除く): 2264297308

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 97, 133, 194, 266, 388, 532, 679, 1358, 1843, 2716, 3686, 7372, 12901, 25802, 38933, 51604, 77866, 155732, 272531, 545062, 739727, 1090124, 1479454, 2958908, 3776501, 5178089, 7553002, 10356178, 15106004, 20712356, 26435507, 52871014, 71753519, 105742028, 143507038, 287014076, 502274633, 1004549266, 2009098532]

約数ペア:

[(1, 2009098532), (2, 1004549266), (4, 502274633), (7, 287014076), (14, 143507038), (19, 105742028), (28, 71753519), (38, 52871014), (76, 26435507), (97, 20712356), (133, 15106004), (194, 10356178), (266, 7553002), (388, 5178089), (532, 3776501), (679, 2958908), (1358, 1479454), (1843, 1090124), (2716, 739727), (3686, 545062), (7372, 272531), (12901, 155732), (25802, 77866), (38933, 51604)]