1931150970

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{340591}}^1$

素因数の和:340617

約数の個数: 80

約数和(自身を含む): 5934475008

約数和(自身を除く): 4003324038

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 81, 90, 105, 126, 135, 162, 189, 210, 270, 315, 378, 405, 567, 630, 810, 945, 1134, 1890, 2835, 5670, 340591, 681182, 1021773, 1702955, 2043546, 2384137, 3065319, 3405910, 4768274, 5108865, 6130638, 7152411, 9195957, 10217730, 11920685, 14304822, 15326595, 18391914, 21457233, 23841370, 27587871, 30653190, 35762055, 42914466, 45979785, 55175742, 64371699, 71524110, 91959570, 107286165, 128743398, 137939355, 193115097, 214572330, 275878710, 321858495, 386230194, 643716990, 965575485, 1931150970]

約数ペア:

[(1, 1931150970), (2, 965575485), (3, 643716990), (5, 386230194), (6, 321858495), (7, 275878710), (9, 214572330), (10, 193115097), (14, 137939355), (15, 128743398), (18, 107286165), (21, 91959570), (27, 71524110), (30, 64371699), (35, 55175742), (42, 45979785), (45, 42914466), (54, 35762055), (63, 30653190), (70, 27587871), (81, 23841370), (90, 21457233), (105, 18391914), (126, 15326595), (135, 14304822), (162, 11920685), (189, 10217730), (210, 9195957), (270, 7152411), (315, 6130638), (378, 5108865), (405, 4768274), (567, 3405910), (630, 3065319), (810, 2384137), (945, 2043546), (1134, 1702955), (1890, 1021773), (2835, 681182), (5670, 340591)]