201490980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{523}}^1\times {\mathrm{6421}}^1$

素因数の和:6956

約数の個数: 48

約数和(自身を含む): 565341504

約数和(自身を除く): 363850524

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 523, 1046, 1569, 2092, 2615, 3138, 5230, 6276, 6421, 7845, 10460, 12842, 15690, 19263, 25684, 31380, 32105, 38526, 64210, 77052, 96315, 128420, 192630, 385260, 3358183, 6716366, 10074549, 13432732, 16790915, 20149098, 33581830, 40298196, 50372745, 67163660, 100745490, 201490980]

約数ペア:

[(1, 201490980), (2, 100745490), (3, 67163660), (4, 50372745), (5, 40298196), (6, 33581830), (10, 20149098), (12, 16790915), (15, 13432732), (20, 10074549), (30, 6716366), (60, 3358183), (523, 385260), (1046, 192630), (1569, 128420), (2092, 96315), (2615, 77052), (3138, 64210), (5230, 38526), (6276, 32105), (6421, 31380), (7845, 25684), (10460, 19263), (12842, 15690)]