1618083460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{679867}}^1$

素因数の和:679900

約数の個数: 48

約数和(自身を含む): 4111841664

約数和(自身を除く): 2493758204

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 679867, 1359734, 2719468, 3399335, 4759069, 6798670, 9518138, 11557739, 13597340, 19036276, 23115478, 23795345, 46230956, 47590690, 57788695, 80904173, 95181380, 115577390, 161808346, 231154780, 323616692, 404520865, 809041730, 1618083460]

約数ペア:

[(1, 1618083460), (2, 809041730), (4, 404520865), (5, 323616692), (7, 231154780), (10, 161808346), (14, 115577390), (17, 95181380), (20, 80904173), (28, 57788695), (34, 47590690), (35, 46230956), (68, 23795345), (70, 23115478), (85, 19036276), (119, 13597340), (140, 11557739), (170, 9518138), (238, 6798670), (340, 4759069), (476, 3399335), (595, 2719468), (1190, 1359734), (2380, 679867)]