42345470

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{1117}}^1$

素因数の和:1364

約数の個数: 32

約数和(自身を含む): 81139968

約数和(自身を除く): 38794498

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 223, 446, 1115, 1117, 2230, 2234, 3791, 5585, 7582, 11170, 18955, 18989, 37910, 37978, 94945, 189890, 249091, 498182, 1245455, 2490910, 4234547, 8469094, 21172735, 42345470]

約数ペア:

[(1, 42345470), (2, 21172735), (5, 8469094), (10, 4234547), (17, 2490910), (34, 1245455), (85, 498182), (170, 249091), (223, 189890), (446, 94945), (1115, 37978), (1117, 37910), (2230, 18989), (2234, 18955), (3791, 11170), (5585, 7582)]