4257812860

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{255571}}^1$

素因数の和:255611

約数の個数: 72

約数和(自身を含む): 11013108624

約数和(自身を除く): 6755295764

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 49, 68, 70, 85, 98, 119, 140, 170, 196, 238, 245, 340, 476, 490, 595, 833, 980, 1190, 1666, 2380, 3332, 4165, 8330, 16660, 255571, 511142, 1022284, 1277855, 1788997, 2555710, 3577994, 4344707, 5111420, 7155988, 8689414, 8944985, 12522979, 17378828, 17889970, 21723535, 25045958, 30412949, 35779940, 43447070, 50091916, 60825898, 62614895, 86894140, 121651796, 125229790, 152064745, 212890643, 250459580, 304129490, 425781286, 608258980, 851562572, 1064453215, 2128906430, 4257812860]

約数ペア:

[(1, 4257812860), (2, 2128906430), (4, 1064453215), (5, 851562572), (7, 608258980), (10, 425781286), (14, 304129490), (17, 250459580), (20, 212890643), (28, 152064745), (34, 125229790), (35, 121651796), (49, 86894140), (68, 62614895), (70, 60825898), (85, 50091916), (98, 43447070), (119, 35779940), (140, 30412949), (170, 25045958), (196, 21723535), (238, 17889970), (245, 17378828), (340, 12522979), (476, 8944985), (490, 8689414), (595, 7155988), (833, 5111420), (980, 4344707), (1190, 3577994), (1666, 2555710), (2380, 1788997), (3332, 1277855), (4165, 1022284), (8330, 511142), (16660, 255571)]