11520530

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{5309}}^1$

素因数の和:5354

約数の個数: 32

約数和(自身を含む): 24468480

約数和(自身を除く): 12947950

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 62, 70, 155, 217, 310, 434, 1085, 2170, 5309, 10618, 26545, 37163, 53090, 74326, 164579, 185815, 329158, 371630, 822895, 1152053, 1645790, 2304106, 5760265, 11520530]

約数ペア:

[(1, 11520530), (2, 5760265), (5, 2304106), (7, 1645790), (10, 1152053), (14, 822895), (31, 371630), (35, 329158), (62, 185815), (70, 164579), (155, 74326), (217, 53090), (310, 37163), (434, 26545), (1085, 10618), (2170, 5309)]