121419650

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{859}}^1$

素因数の和:1139

約数の個数: 48

約数和(自身を含む): 247618080

約数和(自身を除く): 126198430

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 257, 275, 514, 550, 859, 1285, 1718, 2570, 2827, 4295, 5654, 6425, 8590, 9449, 12850, 14135, 18898, 21475, 28270, 42950, 47245, 70675, 94490, 141350, 220763, 236225, 441526, 472450, 1103815, 2207630, 2428393, 4856786, 5519075, 11038150, 12141965, 24283930, 60709825, 121419650]

約数ペア:

[(1, 121419650), (2, 60709825), (5, 24283930), (10, 12141965), (11, 11038150), (22, 5519075), (25, 4856786), (50, 2428393), (55, 2207630), (110, 1103815), (257, 472450), (275, 441526), (514, 236225), (550, 220763), (859, 141350), (1285, 94490), (1718, 70675), (2570, 47245), (2827, 42950), (4295, 28270), (5654, 21475), (6425, 18898), (8590, 14135), (9449, 12850)]