361113050

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{4271}}^1$

素因数の和:4391

約数の個数: 48

約数和(自身を含む): 715132800

約数和(自身を除く): 354019750

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 89, 95, 178, 190, 445, 475, 890, 950, 1691, 2225, 3382, 4271, 4450, 8455, 8542, 16910, 21355, 42275, 42710, 81149, 84550, 106775, 162298, 213550, 380119, 405745, 760238, 811490, 1900595, 2028725, 3801190, 4057450, 7222261, 9502975, 14444522, 19005950, 36111305, 72222610, 180556525, 361113050]

約数ペア:

[(1, 361113050), (2, 180556525), (5, 72222610), (10, 36111305), (19, 19005950), (25, 14444522), (38, 9502975), (50, 7222261), (89, 4057450), (95, 3801190), (178, 2028725), (190, 1900595), (445, 811490), (475, 760238), (890, 405745), (950, 380119), (1691, 213550), (2225, 162298), (3382, 106775), (4271, 84550), (4450, 81149), (8455, 42710), (8542, 42275), (16910, 21355)]