1747770

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1$

素因数の和:199

約数の個数: 64

約数和(自身を含む): 4665600

約数和(自身を除く): 2917830

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 23, 30, 34, 46, 51, 69, 85, 102, 115, 138, 149, 170, 230, 255, 298, 345, 391, 447, 510, 690, 745, 782, 894, 1173, 1490, 1955, 2235, 2346, 2533, 3427, 3910, 4470, 5066, 5865, 6854, 7599, 10281, 11730, 12665, 15198, 17135, 20562, 25330, 34270, 37995, 51405, 58259, 75990, 102810, 116518, 174777, 291295, 349554, 582590, 873885, 1747770]

約数ペア:

[(1, 1747770), (2, 873885), (3, 582590), (5, 349554), (6, 291295), (10, 174777), (15, 116518), (17, 102810), (23, 75990), (30, 58259), (34, 51405), (46, 37995), (51, 34270), (69, 25330), (85, 20562), (102, 17135), (115, 15198), (138, 12665), (149, 11730), (170, 10281), (230, 7599), (255, 6854), (298, 5865), (345, 5066), (391, 4470), (447, 3910), (510, 3427), (690, 2533), (745, 2346), (782, 2235), (894, 1955), (1173, 1490)]