286291220

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{229}}^1\times {\mathrm{3677}}^1$

素因数の和:3932

約数の個数: 48

約数和(自身を含む): 639530640

約数和(自身を除く): 353239420

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 229, 340, 458, 916, 1145, 2290, 3677, 3893, 4580, 7354, 7786, 14708, 15572, 18385, 19465, 36770, 38930, 62509, 73540, 77860, 125018, 250036, 312545, 625090, 842033, 1250180, 1684066, 3368132, 4210165, 8420330, 14314561, 16840660, 28629122, 57258244, 71572805, 143145610, 286291220]

約数ペア:

[(1, 286291220), (2, 143145610), (4, 71572805), (5, 57258244), (10, 28629122), (17, 16840660), (20, 14314561), (34, 8420330), (68, 4210165), (85, 3368132), (170, 1684066), (229, 1250180), (340, 842033), (458, 625090), (916, 312545), (1145, 250036), (2290, 125018), (3677, 77860), (3893, 73540), (4580, 62509), (7354, 38930), (7786, 36770), (14708, 19465), (15572, 18385)]