1957890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{349}}^1$

素因数の和:387

約数の個数: 64

約数和(自身を含む): 5443200

約数和(自身を除く): 3485310

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 17, 22, 30, 33, 34, 51, 55, 66, 85, 102, 110, 165, 170, 187, 255, 330, 349, 374, 510, 561, 698, 935, 1047, 1122, 1745, 1870, 2094, 2805, 3490, 3839, 5235, 5610, 5933, 7678, 10470, 11517, 11866, 17799, 19195, 23034, 29665, 35598, 38390, 57585, 59330, 65263, 88995, 115170, 130526, 177990, 195789, 326315, 391578, 652630, 978945, 1957890]

約数ペア:

[(1, 1957890), (2, 978945), (3, 652630), (5, 391578), (6, 326315), (10, 195789), (11, 177990), (15, 130526), (17, 115170), (22, 88995), (30, 65263), (33, 59330), (34, 57585), (51, 38390), (55, 35598), (66, 29665), (85, 23034), (102, 19195), (110, 17799), (165, 11866), (170, 11517), (187, 10470), (255, 7678), (330, 5933), (349, 5610), (374, 5235), (510, 3839), (561, 3490), (698, 2805), (935, 2094), (1047, 1870), (1122, 1745)]