42179664380

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{4243427}}^1$

素因数の和:4243514

約数の個数: 48

約数和(自身を含む): 102657010176

約数和(自身を除く): 60477345796

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 71, 140, 142, 284, 355, 497, 710, 994, 1420, 1988, 2485, 4970, 9940, 4243427, 8486854, 16973708, 21217135, 29703989, 42434270, 59407978, 84868540, 118815956, 148519945, 297039890, 301283317, 594079780, 602566634, 1205133268, 1506416585, 2108983219, 3012833170, 4217966438, 6025666340, 8435932876, 10544916095, 21089832190, 42179664380]

約数ペア:

[(1, 42179664380), (2, 21089832190), (4, 10544916095), (5, 8435932876), (7, 6025666340), (10, 4217966438), (14, 3012833170), (20, 2108983219), (28, 1506416585), (35, 1205133268), (70, 602566634), (71, 594079780), (140, 301283317), (142, 297039890), (284, 148519945), (355, 118815956), (497, 84868540), (710, 59407978), (994, 42434270), (1420, 29703989), (1988, 21217135), (2485, 16973708), (4970, 8486854), (9940, 4243427)]