3289835396740

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{239}}^1\times {\mathrm{454891}}^1$

素因数の和:455245

約数の個数: 96

約数和(自身を含む): 7428204403200

約数和(自身を除く): 4138369006460

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 89, 170, 178, 239, 340, 356, 445, 478, 890, 956, 1195, 1513, 1780, 2390, 3026, 4063, 4780, 6052, 7565, 8126, 15130, 16252, 20315, 21271, 30260, 40630, 42542, 81260, 85084, 106355, 212710, 361607, 425420, 454891, 723214, 909782, 1446428, 1808035, 1819564, 2274455, 3616070, 4548910, 7232140, 7733147, 9097820, 15466294, 30932588, 38665735, 40485299, 77331470, 80970598, 108718949, 154662940, 161941196, 202426495, 217437898, 404852990, 434875796, 543594745, 688250083, 809705980, 1087189490, 1376500166, 1848222133, 2174378980, 2753000332, 3441250415, 3696444266, 6882500830, 7392888532, 9241110665, 9675986461, 13765001660, 18482221330, 19351972922, 36964442660, 38703945844, 48379932305, 96759864610, 164491769837, 193519729220, 328983539674, 657967079348, 822458849185, 1644917698370, 3289835396740]

約数ペア:

[(1, 3289835396740), (2, 1644917698370), (4, 822458849185), (5, 657967079348), (10, 328983539674), (17, 193519729220), (20, 164491769837), (34, 96759864610), (68, 48379932305), (85, 38703945844), (89, 36964442660), (170, 19351972922), (178, 18482221330), (239, 13765001660), (340, 9675986461), (356, 9241110665), (445, 7392888532), (478, 6882500830), (890, 3696444266), (956, 3441250415), (1195, 2753000332), (1513, 2174378980), (1780, 1848222133), (2390, 1376500166), (3026, 1087189490), (4063, 809705980), (4780, 688250083), (6052, 543594745), (7565, 434875796), (8126, 404852990), (15130, 217437898), (16252, 202426495), (20315, 161941196), (21271, 154662940), (30260, 108718949), (40630, 80970598), (42542, 77331470), (81260, 40485299), (85084, 38665735), (106355, 30932588), (212710, 15466294), (361607, 9097820), (425420, 7733147), (454891, 7232140), (723214, 4548910), (909782, 3616070), (1446428, 2274455), (1808035, 1819564)]