10449620

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{257}}^1$

素因数の和:392

約数の個数: 48

約数和(自身を含む): 23405760

約数和(自身を除く): 12956140

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 107, 190, 214, 257, 380, 428, 514, 535, 1028, 1070, 1285, 2033, 2140, 2570, 4066, 4883, 5140, 8132, 9766, 10165, 19532, 20330, 24415, 27499, 40660, 48830, 54998, 97660, 109996, 137495, 274990, 522481, 549980, 1044962, 2089924, 2612405, 5224810, 10449620]

約数ペア:

[(1, 10449620), (2, 5224810), (4, 2612405), (5, 2089924), (10, 1044962), (19, 549980), (20, 522481), (38, 274990), (76, 137495), (95, 109996), (107, 97660), (190, 54998), (214, 48830), (257, 40660), (380, 27499), (428, 24415), (514, 20330), (535, 19532), (1028, 10165), (1070, 9766), (1285, 8132), (2033, 5140), (2140, 4883), (2570, 4066)]