2439298010

素因数分解:

$2^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1\times {\mathrm{277}}^1$

素因数の和:591

約数の個数: 64

約数和(自身を含む): 4554040320

約数和(自身を除く): 2114742310

約数列:

[1, 2, 5, 10, 71, 79, 142, 157, 158, 277, 314, 355, 395, 554, 710, 785, 790, 1385, 1570, 2770, 5609, 11147, 11218, 12403, 19667, 21883, 22294, 24806, 28045, 39334, 43489, 43766, 55735, 56090, 62015, 86978, 98335, 109415, 111470, 124030, 196670, 217445, 218830, 434890, 880613, 1553693, 1761226, 3087719, 3107386, 3435631, 4403065, 6175438, 6871262, 7768465, 8806130, 15438595, 15536930, 17178155, 30877190, 34356310, 243929801, 487859602, 1219649005, 2439298010]

約数ペア:

[(1, 2439298010), (2, 1219649005), (5, 487859602), (10, 243929801), (71, 34356310), (79, 30877190), (142, 17178155), (157, 15536930), (158, 15438595), (277, 8806130), (314, 7768465), (355, 6871262), (395, 6175438), (554, 4403065), (710, 3435631), (785, 3107386), (790, 3087719), (1385, 1761226), (1570, 1553693), (2770, 880613), (5609, 434890), (11147, 218830), (11218, 217445), (12403, 196670), (19667, 124030), (21883, 111470), (22294, 109415), (24806, 98335), (28045, 86978), (39334, 62015), (43489, 56090), (43766, 55735)]