2356554820450

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{18260789}}^1$

素因数の和:18260919

約数の個数: 48

約数和(自身を含む): 4585284369000

約数和(自身を除く): 2228729548550

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 89, 145, 178, 290, 445, 725, 890, 1450, 2225, 2581, 4450, 5162, 12905, 25810, 64525, 129050, 18260789, 36521578, 91303945, 182607890, 456519725, 529562881, 913039450, 1059125762, 1625210221, 2647814405, 3250420442, 5295628810, 8126051105, 13239072025, 16252102210, 26478144050, 40630255525, 47131096409, 81260511050, 94262192818, 235655482045, 471310964090, 1178277410225, 2356554820450]

約数ペア:

[(1, 2356554820450), (2, 1178277410225), (5, 471310964090), (10, 235655482045), (25, 94262192818), (29, 81260511050), (50, 47131096409), (58, 40630255525), (89, 26478144050), (145, 16252102210), (178, 13239072025), (290, 8126051105), (445, 5295628810), (725, 3250420442), (890, 2647814405), (1450, 1625210221), (2225, 1059125762), (2581, 913039450), (4450, 529562881), (5162, 456519725), (12905, 182607890), (25810, 91303945), (64525, 36521578), (129050, 18260789)]