114831980

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{1069}}^1$

素因数の和:1250

約数の個数: 48

約数和(自身を含む): 249147360

約数和(自身を除く): 134315380

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 131, 164, 205, 262, 410, 524, 655, 820, 1069, 1310, 2138, 2620, 4276, 5345, 5371, 10690, 10742, 21380, 21484, 26855, 43829, 53710, 87658, 107420, 140039, 175316, 219145, 280078, 438290, 560156, 700195, 876580, 1400390, 2800780, 5741599, 11483198, 22966396, 28707995, 57415990, 114831980]

約数ペア:

[(1, 114831980), (2, 57415990), (4, 28707995), (5, 22966396), (10, 11483198), (20, 5741599), (41, 2800780), (82, 1400390), (131, 876580), (164, 700195), (205, 560156), (262, 438290), (410, 280078), (524, 219145), (655, 175316), (820, 140039), (1069, 107420), (1310, 87658), (2138, 53710), (2620, 43829), (4276, 26855), (5345, 21484), (5371, 21380), (10690, 10742)]