3454150

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1$

素因数の和:229

約数の個数: 48

約数和(自身を含む): 7499520

約数和(自身を除く): 4045370

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 71, 139, 142, 175, 278, 350, 355, 497, 695, 710, 973, 994, 1390, 1775, 1946, 2485, 3475, 3550, 4865, 4970, 6950, 9730, 9869, 12425, 19738, 24325, 24850, 48650, 49345, 69083, 98690, 138166, 246725, 345415, 493450, 690830, 1727075, 3454150]

約数ペア:

[(1, 3454150), (2, 1727075), (5, 690830), (7, 493450), (10, 345415), (14, 246725), (25, 138166), (35, 98690), (50, 69083), (70, 49345), (71, 48650), (139, 24850), (142, 24325), (175, 19738), (278, 12425), (350, 9869), (355, 9730), (497, 6950), (695, 4970), (710, 4865), (973, 3550), (994, 3475), (1390, 2485), (1775, 1946)]