201268180

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{2383}}^1$

素因数の和:2536

約数の個数: 48

約数和(自身を含む): 437359104

約数和(自身を除く): 236090924

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 103, 164, 205, 206, 410, 412, 515, 820, 1030, 2060, 2383, 4223, 4766, 8446, 9532, 11915, 16892, 21115, 23830, 42230, 47660, 84460, 97703, 195406, 245449, 390812, 488515, 490898, 977030, 981796, 1227245, 1954060, 2454490, 4908980, 10063409, 20126818, 40253636, 50317045, 100634090, 201268180]

約数ペア:

[(1, 201268180), (2, 100634090), (4, 50317045), (5, 40253636), (10, 20126818), (20, 10063409), (41, 4908980), (82, 2454490), (103, 1954060), (164, 1227245), (205, 981796), (206, 977030), (410, 490898), (412, 488515), (515, 390812), (820, 245449), (1030, 195406), (2060, 97703), (2383, 84460), (4223, 47660), (4766, 42230), (8446, 23830), (9532, 21115), (11915, 16892)]