1696260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1663}}^1$

素因数の和:1692

約数の個数: 48

約数和(自身を含む): 5031936

約数和(自身を除く): 3335676

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 1663, 3326, 4989, 6652, 8315, 9978, 16630, 19956, 24945, 28271, 33260, 49890, 56542, 84813, 99780, 113084, 141355, 169626, 282710, 339252, 424065, 565420, 848130, 1696260]

約数ペア:

[(1, 1696260), (2, 848130), (3, 565420), (4, 424065), (5, 339252), (6, 282710), (10, 169626), (12, 141355), (15, 113084), (17, 99780), (20, 84813), (30, 56542), (34, 49890), (51, 33260), (60, 28271), (68, 24945), (85, 19956), (102, 16630), (170, 9978), (204, 8315), (255, 6652), (340, 4989), (510, 3326), (1020, 1663)]