126031503820

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{691}}^1\times {\mathrm{246473}}^1$

素因数の和:247210

約数の個数: 48

約数和(自身を含む): 272213772768

約数和(自身を除く): 146182268948

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 148, 185, 370, 691, 740, 1382, 2764, 3455, 6910, 13820, 25567, 51134, 102268, 127835, 246473, 255670, 492946, 511340, 985892, 1232365, 2464730, 4929460, 9119501, 18239002, 36478004, 45597505, 91195010, 170312843, 182390020, 340625686, 681251372, 851564215, 1703128430, 3406256860, 6301575191, 12603150382, 25206300764, 31507875955, 63015751910, 126031503820]

約数ペア:

[(1, 126031503820), (2, 63015751910), (4, 31507875955), (5, 25206300764), (10, 12603150382), (20, 6301575191), (37, 3406256860), (74, 1703128430), (148, 851564215), (185, 681251372), (370, 340625686), (691, 182390020), (740, 170312843), (1382, 91195010), (2764, 45597505), (3455, 36478004), (6910, 18239002), (13820, 9119501), (25567, 4929460), (51134, 2464730), (102268, 1232365), (127835, 985892), (246473, 511340), (255670, 492946)]