138190052450

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{2794541}}^1$

素因数の和:2794619

約数の個数: 48

約数和(自身を含む): 274446380736

約数和(自身を除く): 136256328286

約数列:

[1, 2, 5, 10, 23, 25, 43, 46, 50, 86, 115, 215, 230, 430, 575, 989, 1075, 1150, 1978, 2150, 4945, 9890, 24725, 49450, 2794541, 5589082, 13972705, 27945410, 64274443, 69863525, 120165263, 128548886, 139727050, 240330526, 321372215, 600826315, 642744430, 1201652630, 1606861075, 2763801049, 3004131575, 3213722150, 5527602098, 6008263150, 13819005245, 27638010490, 69095026225, 138190052450]

約数ペア:

[(1, 138190052450), (2, 69095026225), (5, 27638010490), (10, 13819005245), (23, 6008263150), (25, 5527602098), (43, 3213722150), (46, 3004131575), (50, 2763801049), (86, 1606861075), (115, 1201652630), (215, 642744430), (230, 600826315), (430, 321372215), (575, 240330526), (989, 139727050), (1075, 128548886), (1150, 120165263), (1978, 69863525), (2150, 64274443), (4945, 27945410), (9890, 13972705), (24725, 5589082), (49450, 2794541)]