1354220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{569}}^1$

素因数の和:602

約数の個数: 48

約数和(自身を含む): 3447360

約数和(自身を除く): 2093140

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 569, 595, 1138, 1190, 2276, 2380, 2845, 3983, 5690, 7966, 9673, 11380, 15932, 19346, 19915, 38692, 39830, 48365, 67711, 79660, 96730, 135422, 193460, 270844, 338555, 677110, 1354220]

約数ペア:

[(1, 1354220), (2, 677110), (4, 338555), (5, 270844), (7, 193460), (10, 135422), (14, 96730), (17, 79660), (20, 67711), (28, 48365), (34, 39830), (35, 38692), (68, 19915), (70, 19346), (85, 15932), (119, 11380), (140, 9673), (170, 7966), (238, 5690), (340, 3983), (476, 2845), (569, 2380), (595, 2276), (1138, 1190)]