201994470

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{60659}}^1$

素因数の和:60709

約数の個数: 48

約数和(自身を含む): 539388720

約数和(自身を除く): 337394250

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 37, 45, 74, 90, 111, 185, 222, 333, 370, 555, 666, 1110, 1665, 3330, 60659, 121318, 181977, 303295, 363954, 545931, 606590, 909885, 1091862, 1819770, 2244383, 2729655, 4488766, 5459310, 6733149, 11221915, 13466298, 20199447, 22443830, 33665745, 40398894, 67331490, 100997235, 201994470]

約数ペア:

[(1, 201994470), (2, 100997235), (3, 67331490), (5, 40398894), (6, 33665745), (9, 22443830), (10, 20199447), (15, 13466298), (18, 11221915), (30, 6733149), (37, 5459310), (45, 4488766), (74, 2729655), (90, 2244383), (111, 1819770), (185, 1091862), (222, 909885), (333, 606590), (370, 545931), (555, 363954), (666, 303295), (1110, 181977), (1665, 121318), (3330, 60659)]