7394660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1$

素因数の和:285

約数の個数: 96

約数和(自身を含む): 20321280

約数和(自身を除く): 12926620

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 17, 20, 26, 28, 34, 35, 52, 65, 68, 70, 85, 91, 119, 130, 140, 170, 182, 221, 238, 239, 260, 340, 364, 442, 455, 476, 478, 595, 884, 910, 956, 1105, 1190, 1195, 1547, 1673, 1820, 2210, 2380, 2390, 3094, 3107, 3346, 4063, 4420, 4780, 6188, 6214, 6692, 7735, 8126, 8365, 12428, 15470, 15535, 16252, 16730, 20315, 21749, 28441, 30940, 31070, 33460, 40630, 43498, 52819, 56882, 62140, 81260, 86996, 105638, 108745, 113764, 142205, 211276, 217490, 264095, 284410, 369733, 434980, 528190, 568820, 739466, 1056380, 1478932, 1848665, 3697330, 7394660]

約数ペア:

[(1, 7394660), (2, 3697330), (4, 1848665), (5, 1478932), (7, 1056380), (10, 739466), (13, 568820), (14, 528190), (17, 434980), (20, 369733), (26, 284410), (28, 264095), (34, 217490), (35, 211276), (52, 142205), (65, 113764), (68, 108745), (70, 105638), (85, 86996), (91, 81260), (119, 62140), (130, 56882), (140, 52819), (170, 43498), (182, 40630), (221, 33460), (238, 31070), (239, 30940), (260, 28441), (340, 21749), (364, 20315), (442, 16730), (455, 16252), (476, 15535), (478, 15470), (595, 12428), (884, 8365), (910, 8126), (956, 7735), (1105, 6692), (1190, 6214), (1195, 6188), (1547, 4780), (1673, 4420), (1820, 4063), (2210, 3346), (2380, 3107), (2390, 3094)]