201585330

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{31547}}^1$

素因数の和:31631

約数の個数: 48

約数和(自身を含む): 531520704

約数和(自身を除く): 329935374

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 71, 90, 142, 213, 355, 426, 639, 710, 1065, 1278, 2130, 3195, 6390, 31547, 63094, 94641, 157735, 189282, 283923, 315470, 473205, 567846, 946410, 1419615, 2239837, 2839230, 4479674, 6719511, 11199185, 13439022, 20158533, 22398370, 33597555, 40317066, 67195110, 100792665, 201585330]

約数ペア:

[(1, 201585330), (2, 100792665), (3, 67195110), (5, 40317066), (6, 33597555), (9, 22398370), (10, 20158533), (15, 13439022), (18, 11199185), (30, 6719511), (45, 4479674), (71, 2839230), (90, 2239837), (142, 1419615), (213, 946410), (355, 567846), (426, 473205), (639, 315470), (710, 283923), (1065, 189282), (1278, 157735), (2130, 94641), (3195, 63094), (6390, 31547)]