1719990.00000000

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31663}}^1$

素因数の和:31700

約数の個数: 32

約数和(自身を含む): 143627904

約数和(自身を除く): 73652674

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 31663, 63326, 158315, 316630, 411619, 538271, 823238, 1076542, 2058095, 2691355, 4116190, 5382710, 6997523, 13995046, 34987615, 69975230]

約数ペア:

[(1, 69975230), (2, 34987615), (5, 13995046), (10, 6997523), (13, 5382710), (17, 4116190), (26, 2691355), (34, 2058095), (65, 1076542), (85, 823238), (130, 538271), (170, 411619), (221, 316630), (442, 158315), (1105, 63326), (2210, 31663)]