22013810

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1423}}^1$

素因数の和:1467

約数の個数: 64

約数和(自身を含む): 51674112

約数和(自身を除く): 29660302

約数列:

[1, 2, 5, 7, 10, 13, 14, 17, 26, 34, 35, 65, 70, 85, 91, 119, 130, 170, 182, 221, 238, 442, 455, 595, 910, 1105, 1190, 1423, 1547, 2210, 2846, 3094, 7115, 7735, 9961, 14230, 15470, 18499, 19922, 24191, 36998, 48382, 49805, 92495, 99610, 120955, 129493, 169337, 184990, 241910, 258986, 314483, 338674, 628966, 647465, 846685, 1294930, 1572415, 1693370, 2201381, 3144830, 4402762, 11006905, 22013810]

約数ペア:

[(1, 22013810), (2, 11006905), (5, 4402762), (7, 3144830), (10, 2201381), (13, 1693370), (14, 1572415), (17, 1294930), (26, 846685), (34, 647465), (35, 628966), (65, 338674), (70, 314483), (85, 258986), (91, 241910), (119, 184990), (130, 169337), (170, 129493), (182, 120955), (221, 99610), (238, 92495), (442, 49805), (455, 48382), (595, 36998), (910, 24191), (1105, 19922), (1190, 18499), (1423, 15470), (1547, 14230), (2210, 9961), (2846, 7735), (3094, 7115)]