221201790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{433729}}^1$

素因数の和:433756

約数の個数: 32

約数和(自身を含む): 562114080

約数和(自身を除く): 340912290

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 85, 102, 170, 255, 510, 433729, 867458, 1301187, 2168645, 2602374, 4337290, 6505935, 7373393, 13011870, 14746786, 22120179, 36866965, 44240358, 73733930, 110600895, 221201790]

約数ペア:

[(1, 221201790), (2, 110600895), (3, 73733930), (5, 44240358), (6, 36866965), (10, 22120179), (15, 14746786), (17, 13011870), (30, 7373393), (34, 6505935), (51, 4337290), (85, 2602374), (102, 2168645), (170, 1301187), (255, 867458), (510, 433729)]