1231036203700

素因数分解:

$2^2\times 5^2\times {\mathrm{709}}^1\times {\mathrm{1741}}^1\times {\mathrm{9973}}^1$

素因数の和:12437

約数の個数: 72

約数和(自身を含む): 2676921261560

約数和(自身を除く): 1445885057860

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 709, 1418, 1741, 2836, 3482, 3545, 6964, 7090, 8705, 9973, 14180, 17410, 17725, 19946, 34820, 35450, 39892, 43525, 49865, 70900, 87050, 99730, 174100, 199460, 249325, 498650, 997300, 1234369, 2468738, 4937476, 6171845, 7070857, 12343690, 14141714, 17362993, 24687380, 28283428, 30859225, 34725986, 35354285, 61718450, 69451972, 70708570, 86814965, 123436900, 141417140, 173629930, 176771425, 347259860, 353542850, 434074825, 707085700, 868149650, 1736299300, 12310362037, 24620724074, 49241448148, 61551810185, 123103620370, 246207240740, 307759050925, 615518101850, 1231036203700]

約数ペア:

[(1, 1231036203700), (2, 615518101850), (4, 307759050925), (5, 246207240740), (10, 123103620370), (20, 61551810185), (25, 49241448148), (50, 24620724074), (100, 12310362037), (709, 1736299300), (1418, 868149650), (1741, 707085700), (2836, 434074825), (3482, 353542850), (3545, 347259860), (6964, 176771425), (7090, 173629930), (8705, 141417140), (9973, 123436900), (14180, 86814965), (17410, 70708570), (17725, 69451972), (19946, 61718450), (34820, 35354285), (35450, 34725986), (39892, 30859225), (43525, 28283428), (49865, 24687380), (70900, 17362993), (87050, 14141714), (99730, 12343690), (174100, 7070857), (199460, 6171845), (249325, 4937476), (498650, 2468738), (997300, 1234369)]