201542260

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{317}}^1\times {\mathrm{383}}^1$

素因数の和:792

約数の個数: 48

約数和(自身を含む): 430811136

約数和(自身を除く): 229268876

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 317, 332, 383, 415, 634, 766, 830, 1268, 1532, 1585, 1660, 1915, 3170, 3830, 6340, 7660, 26311, 31789, 52622, 63578, 105244, 121411, 127156, 131555, 158945, 242822, 263110, 317890, 485644, 526220, 607055, 635780, 1214110, 2428220, 10077113, 20154226, 40308452, 50385565, 100771130, 201542260]

約数ペア:

[(1, 201542260), (2, 100771130), (4, 50385565), (5, 40308452), (10, 20154226), (20, 10077113), (83, 2428220), (166, 1214110), (317, 635780), (332, 607055), (383, 526220), (415, 485644), (634, 317890), (766, 263110), (830, 242822), (1268, 158945), (1532, 131555), (1585, 127156), (1660, 121411), (1915, 105244), (3170, 63578), (3830, 52622), (6340, 31789), (7660, 26311)]