419488610

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{421}}^1\times {\mathrm{2693}}^1$

素因数の和:3158

約数の個数: 32

約数和(自身を含む): 777617712

約数和(自身を除く): 358129102

約数列:

[1, 2, 5, 10, 37, 74, 185, 370, 421, 842, 2105, 2693, 4210, 5386, 13465, 15577, 26930, 31154, 77885, 99641, 155770, 199282, 498205, 996410, 1133753, 2267506, 5668765, 11337530, 41948861, 83897722, 209744305, 419488610]

約数ペア:

[(1, 419488610), (2, 209744305), (5, 83897722), (10, 41948861), (37, 11337530), (74, 5668765), (185, 2267506), (370, 1133753), (421, 996410), (842, 498205), (2105, 199282), (2693, 155770), (4210, 99641), (5386, 77885), (13465, 31154), (15577, 26930)]