201656210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{1747}}^1$

素因数の和:1875

約数の個数: 64

約数和(自身を含む): 444019968

約数和(自身を除く): 242363758

約数列:

[1, 2, 5, 7, 10, 14, 17, 34, 35, 70, 85, 97, 119, 170, 194, 238, 485, 595, 679, 970, 1190, 1358, 1649, 1747, 3298, 3395, 3494, 6790, 8245, 8735, 11543, 12229, 16490, 17470, 23086, 24458, 29699, 57715, 59398, 61145, 115430, 122290, 148495, 169459, 207893, 296990, 338918, 415786, 847295, 1039465, 1186213, 1694590, 2078930, 2372426, 2880803, 5761606, 5931065, 11862130, 14404015, 20165621, 28808030, 40331242, 100828105, 201656210]

約数ペア:

[(1, 201656210), (2, 100828105), (5, 40331242), (7, 28808030), (10, 20165621), (14, 14404015), (17, 11862130), (34, 5931065), (35, 5761606), (70, 2880803), (85, 2372426), (97, 2078930), (119, 1694590), (170, 1186213), (194, 1039465), (238, 847295), (485, 415786), (595, 338918), (679, 296990), (970, 207893), (1190, 169459), (1358, 148495), (1649, 122290), (1747, 115430), (3298, 61145), (3395, 59398), (3494, 57715), (6790, 29699), (8245, 24458), (8735, 23086), (11543, 17470), (12229, 16490)]