2017222720

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{370813}}^1$

素因数の和:370847

約数の個数: 56

約数和(自身を含む): 5086084824

約数和(自身を除く): 3068862104

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 136, 160, 170, 272, 320, 340, 544, 680, 1088, 1360, 2720, 5440, 370813, 741626, 1483252, 1854065, 2966504, 3708130, 5933008, 6303821, 7416260, 11866016, 12607642, 14832520, 23732032, 25215284, 29665040, 31519105, 50430568, 59330080, 63038210, 100861136, 118660160, 126076420, 201722272, 252152840, 403444544, 504305680, 1008611360, 2017222720]

約数ペア:

[(1, 2017222720), (2, 1008611360), (4, 504305680), (5, 403444544), (8, 252152840), (10, 201722272), (16, 126076420), (17, 118660160), (20, 100861136), (32, 63038210), (34, 59330080), (40, 50430568), (64, 31519105), (68, 29665040), (80, 25215284), (85, 23732032), (136, 14832520), (160, 12607642), (170, 11866016), (272, 7416260), (320, 6303821), (340, 5933008), (544, 3708130), (680, 2966504), (1088, 1854065), (1360, 1483252), (2720, 741626), (5440, 370813)]