1941618280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{463}}^1\times {\mathrm{881}}^1$

素因数の和:1379

約数の個数: 128

約数和(自身を含む): 5303854080

約数和(自身を除く): 3362235800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 85, 119, 136, 140, 170, 238, 280, 340, 463, 476, 595, 680, 881, 926, 952, 1190, 1762, 1852, 2315, 2380, 3241, 3524, 3704, 4405, 4630, 4760, 6167, 6482, 7048, 7871, 8810, 9260, 12334, 12964, 14977, 15742, 16205, 17620, 18520, 24668, 25928, 29954, 30835, 31484, 32410, 35240, 39355, 49336, 55097, 59908, 61670, 62968, 64820, 74885, 78710, 104839, 110194, 119816, 123340, 129640, 149770, 157420, 209678, 220388, 246680, 275485, 299540, 314840, 407903, 419356, 440776, 524195, 550970, 599080, 815806, 838712, 1048390, 1101940, 1631612, 2039515, 2096780, 2203880, 2855321, 3263224, 4079030, 4193560, 5710642, 6934351, 8158060, 11421284, 13868702, 14276605, 16316120, 22842568, 27737404, 28553210, 34671755, 48540457, 55474808, 57106420, 69343510, 97080914, 114212840, 138687020, 194161828, 242702285, 277374040, 388323656, 485404570, 970809140, 1941618280]

約数ペア:

[(1, 1941618280), (2, 970809140), (4, 485404570), (5, 388323656), (7, 277374040), (8, 242702285), (10, 194161828), (14, 138687020), (17, 114212840), (20, 97080914), (28, 69343510), (34, 57106420), (35, 55474808), (40, 48540457), (56, 34671755), (68, 28553210), (70, 27737404), (85, 22842568), (119, 16316120), (136, 14276605), (140, 13868702), (170, 11421284), (238, 8158060), (280, 6934351), (340, 5710642), (463, 4193560), (476, 4079030), (595, 3263224), (680, 2855321), (881, 2203880), (926, 2096780), (952, 2039515), (1190, 1631612), (1762, 1101940), (1852, 1048390), (2315, 838712), (2380, 815806), (3241, 599080), (3524, 550970), (3704, 524195), (4405, 440776), (4630, 419356), (4760, 407903), (6167, 314840), (6482, 299540), (7048, 275485), (7871, 246680), (8810, 220388), (9260, 209678), (12334, 157420), (12964, 149770), (14977, 129640), (15742, 123340), (16205, 119816), (17620, 110194), (18520, 104839), (24668, 78710), (25928, 74885), (29954, 64820), (30835, 62968), (31484, 61670), (32410, 59908), (35240, 55097), (39355, 49336)]