29129828440180

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{68993}}^1\times {\mathrm{1623901}}^1$

素因数の和:1692916

約数の個数: 48

約数和(自身を含む): 65879222817744

約数和(自身を除く): 36749394377564

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 68993, 137986, 275972, 344965, 689930, 896909, 1379860, 1623901, 1793818, 3247802, 3587636, 4484545, 6495604, 8119505, 8969090, 16239010, 17938180, 21110713, 32478020, 42221426, 84442852, 105553565, 211107130, 422214260, 112037801693, 224075603386, 448151206772, 560189008465, 1120378016930, 1456491422009, 2240756033860, 2912982844018, 5825965688036, 7282457110045, 14564914220090, 29129828440180]

約数ペア:

[(1, 29129828440180), (2, 14564914220090), (4, 7282457110045), (5, 5825965688036), (10, 2912982844018), (13, 2240756033860), (20, 1456491422009), (26, 1120378016930), (52, 560189008465), (65, 448151206772), (130, 224075603386), (260, 112037801693), (68993, 422214260), (137986, 211107130), (275972, 105553565), (344965, 84442852), (689930, 42221426), (896909, 32478020), (1379860, 21110713), (1623901, 17938180), (1793818, 16239010), (3247802, 8969090), (3587636, 8119505), (4484545, 6495604)]