201995750

素因数分解:

$2^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{73453}}^1$

素因数の和:73481

約数の個数: 32

約数和(自身を含む): 412517664

約数和(自身を除く): 210521914

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 125, 250, 275, 550, 1375, 2750, 73453, 146906, 367265, 734530, 807983, 1615966, 1836325, 3672650, 4039915, 8079830, 9181625, 18363250, 20199575, 40399150, 100997875, 201995750]

約数ペア:

[(1, 201995750), (2, 100997875), (5, 40399150), (10, 20199575), (11, 18363250), (22, 9181625), (25, 8079830), (50, 4039915), (55, 3672650), (110, 1836325), (125, 1615966), (250, 807983), (275, 734530), (550, 367265), (1375, 146906), (2750, 73453)]