3099690020

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{166471}}^1$

素因数の和:166513

約数の個数: 72

約数和(自身を含む): 7970679360

約数和(自身を除く): 4870989340

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 49, 70, 76, 95, 98, 133, 140, 190, 196, 245, 266, 380, 490, 532, 665, 931, 980, 1330, 1862, 2660, 3724, 4655, 9310, 18620, 166471, 332942, 665884, 832355, 1165297, 1664710, 2330594, 3162949, 3329420, 4661188, 5826485, 6325898, 8157079, 11652970, 12651796, 15814745, 16314158, 22140643, 23305940, 31629490, 32628316, 40785395, 44281286, 63258980, 81570790, 88562572, 110703215, 154984501, 163141580, 221406430, 309969002, 442812860, 619938004, 774922505, 1549845010, 3099690020]

約数ペア:

[(1, 3099690020), (2, 1549845010), (4, 774922505), (5, 619938004), (7, 442812860), (10, 309969002), (14, 221406430), (19, 163141580), (20, 154984501), (28, 110703215), (35, 88562572), (38, 81570790), (49, 63258980), (70, 44281286), (76, 40785395), (95, 32628316), (98, 31629490), (133, 23305940), (140, 22140643), (190, 16314158), (196, 15814745), (245, 12651796), (266, 11652970), (380, 8157079), (490, 6325898), (532, 5826485), (665, 4661188), (931, 3329420), (980, 3162949), (1330, 2330594), (1862, 1664710), (2660, 1165297), (3724, 832355), (4655, 665884), (9310, 332942), (18620, 166471)]