280632995420

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{601}}^1\times {\mathrm{1373363}}^1$

素因数の和:1373990

約数の個数: 48

約数和(自身を含む): 625034436768

約数和(自身を除く): 344401441348

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 601, 1202, 2404, 3005, 6010, 10217, 12020, 20434, 40868, 51085, 102170, 204340, 1373363, 2746726, 5493452, 6866815, 13733630, 23347171, 27467260, 46694342, 93388684, 116735855, 233471710, 466943420, 825391163, 1650782326, 3301564652, 4126955815, 8253911630, 14031649771, 16507823260, 28063299542, 56126599084, 70158248855, 140316497710, 280632995420]

約数ペア:

[(1, 280632995420), (2, 140316497710), (4, 70158248855), (5, 56126599084), (10, 28063299542), (17, 16507823260), (20, 14031649771), (34, 8253911630), (68, 4126955815), (85, 3301564652), (170, 1650782326), (340, 825391163), (601, 466943420), (1202, 233471710), (2404, 116735855), (3005, 93388684), (6010, 46694342), (10217, 27467260), (12020, 23347171), (20434, 13733630), (40868, 6866815), (51085, 5493452), (102170, 2746726), (204340, 1373363)]