202910345

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^2\times {\mathrm{349}}^1$

素因数の和:438

約数の個数: 36

約数和(自身を含む): 277344900

約数和(自身を除く): 74434555

約数列:

[1, 5, 11, 31, 55, 121, 155, 341, 349, 605, 961, 1705, 1745, 3751, 3839, 4805, 10571, 10819, 18755, 19195, 42229, 52855, 54095, 116281, 119009, 211145, 335389, 581405, 595045, 1309099, 1676945, 3689279, 6545495, 18446395, 40582069, 202910345]

約数ペア:

[(1, 202910345), (5, 40582069), (11, 18446395), (31, 6545495), (55, 3689279), (121, 1676945), (155, 1309099), (341, 595045), (349, 581405), (605, 335389), (961, 211145), (1705, 119009), (1745, 116281), (3751, 54095), (3839, 52855), (4805, 42229), (10571, 19195), (10819, 18755)]