201647533810

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1\times {\mathrm{439}}^1\times {\mathrm{3251}}^1$

素因数の和:3967

約数の個数: 64

約数和(自身を含む): 370884096000

約数和(自身を除く): 169236562190

約数列:

[1, 2, 5, 10, 71, 142, 199, 355, 398, 439, 710, 878, 995, 1990, 2195, 3251, 4390, 6502, 14129, 16255, 28258, 31169, 32510, 62338, 70645, 87361, 141290, 155845, 174722, 230821, 311690, 436805, 461642, 646949, 873610, 1154105, 1293898, 1427189, 2308210, 2854378, 3234745, 6202631, 6469490, 7135945, 12405262, 14271890, 31013155, 45933379, 62026310, 91866758, 101330419, 202660838, 229666895, 284010611, 459333790, 506652095, 568021222, 1013304190, 1420053055, 2840106110, 20164753381, 40329506762, 100823766905, 201647533810]

約数ペア:

[(1, 201647533810), (2, 100823766905), (5, 40329506762), (10, 20164753381), (71, 2840106110), (142, 1420053055), (199, 1013304190), (355, 568021222), (398, 506652095), (439, 459333790), (710, 284010611), (878, 229666895), (995, 202660838), (1990, 101330419), (2195, 91866758), (3251, 62026310), (4390, 45933379), (6502, 31013155), (14129, 14271890), (16255, 12405262), (28258, 7135945), (31169, 6469490), (32510, 6202631), (62338, 3234745), (70645, 2854378), (87361, 2308210), (141290, 1427189), (155845, 1293898), (174722, 1154105), (230821, 873610), (311690, 646949), (436805, 461642)]