201472890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{41201}}^1$

素因数の和:41374

約数の個数: 32

約数和(自身を含む): 486513216

約数和(自身を除く): 285040326

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 163, 326, 489, 815, 978, 1630, 2445, 4890, 41201, 82402, 123603, 206005, 247206, 412010, 618015, 1236030, 6715763, 13431526, 20147289, 33578815, 40294578, 67157630, 100736445, 201472890]

約数ペア:

[(1, 201472890), (2, 100736445), (3, 67157630), (5, 40294578), (6, 33578815), (10, 20147289), (15, 13431526), (30, 6715763), (163, 1236030), (326, 618015), (489, 412010), (815, 247206), (978, 206005), (1630, 123603), (2445, 82402), (4890, 41201)]