201999767950

素因数分解:

$2^1\times 5^2\times {\mathrm{20773}}^1\times {\mathrm{194483}}^1$

素因数の和:215268

約数の個数: 24

約数和(自身を含む): 375739587288

約数和(自身を除く): 173739819338

約数列:

[1, 2, 5, 10, 25, 50, 20773, 41546, 103865, 194483, 207730, 388966, 519325, 972415, 1038650, 1944830, 4862075, 9724150, 4039995359, 8079990718, 20199976795, 40399953590, 100999883975, 201999767950]

約数ペア:

[(1, 201999767950), (2, 100999883975), (5, 40399953590), (10, 20199976795), (25, 8079990718), (50, 4039995359), (20773, 9724150), (41546, 4862075), (103865, 1944830), (194483, 1038650), (207730, 972415), (388966, 519325)]