13060420

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{359}}^1$

素因数の和:492

約数の個数: 48

約数和(自身を含む): 29393280

約数和(自身を除く): 16332860

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 107, 170, 214, 340, 359, 428, 535, 718, 1070, 1436, 1795, 1819, 2140, 3590, 3638, 6103, 7180, 7276, 9095, 12206, 18190, 24412, 30515, 36380, 38413, 61030, 76826, 122060, 153652, 192065, 384130, 653021, 768260, 1306042, 2612084, 3265105, 6530210, 13060420]

約数ペア:

[(1, 13060420), (2, 6530210), (4, 3265105), (5, 2612084), (10, 1306042), (17, 768260), (20, 653021), (34, 384130), (68, 192065), (85, 153652), (107, 122060), (170, 76826), (214, 61030), (340, 38413), (359, 36380), (428, 30515), (535, 24412), (718, 18190), (1070, 12206), (1436, 9095), (1795, 7276), (1819, 7180), (2140, 6103), (3590, 3638)]