202059280

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{148573}}^1$

素因数の和:148603

約数の個数: 40

約数和(自身を含む): 497425752

約数和(自身を除く): 295366472

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 148573, 297146, 594292, 742865, 1188584, 1485730, 2377168, 2525741, 2971460, 5051482, 5942920, 10102964, 11885840, 12628705, 20205928, 25257410, 40411856, 50514820, 101029640, 202059280]

約数ペア:

[(1, 202059280), (2, 101029640), (4, 50514820), (5, 40411856), (8, 25257410), (10, 20205928), (16, 12628705), (17, 11885840), (20, 10102964), (34, 5942920), (40, 5051482), (68, 2971460), (80, 2525741), (85, 2377168), (136, 1485730), (170, 1188584), (272, 742865), (340, 594292), (680, 297146), (1360, 148573)]