6347900

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1$

素因数の和:303

約数の個数: 72

約数和(自身を含む): 15676080

約数和(自身を除く): 9328180

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 25, 26, 38, 50, 52, 65, 76, 95, 100, 130, 190, 247, 257, 260, 325, 380, 475, 494, 514, 650, 950, 988, 1028, 1235, 1285, 1300, 1900, 2470, 2570, 3341, 4883, 4940, 5140, 6175, 6425, 6682, 9766, 12350, 12850, 13364, 16705, 19532, 24415, 24700, 25700, 33410, 48830, 63479, 66820, 83525, 97660, 122075, 126958, 167050, 244150, 253916, 317395, 334100, 488300, 634790, 1269580, 1586975, 3173950, 6347900]

約数ペア:

[(1, 6347900), (2, 3173950), (4, 1586975), (5, 1269580), (10, 634790), (13, 488300), (19, 334100), (20, 317395), (25, 253916), (26, 244150), (38, 167050), (50, 126958), (52, 122075), (65, 97660), (76, 83525), (95, 66820), (100, 63479), (130, 48830), (190, 33410), (247, 25700), (257, 24700), (260, 24415), (325, 19532), (380, 16705), (475, 13364), (494, 12850), (514, 12350), (650, 9766), (950, 6682), (988, 6425), (1028, 6175), (1235, 5140), (1285, 4940), (1300, 4883), (1900, 3341), (2470, 2570)]