498875213090

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{139}}^1\times {\mathrm{1241879}}^1$

素因数の和:1242059

約数の個数: 48

約数和(自身を含む): 960768043200

約数和(自身を除く): 461892830110

約数列:

[1, 2, 5, 10, 17, 34, 85, 139, 170, 278, 289, 578, 695, 1390, 1445, 2363, 2890, 4726, 11815, 23630, 40171, 80342, 200855, 401710, 1241879, 2483758, 6209395, 12418790, 21111943, 42223886, 105559715, 172621181, 211119430, 345242362, 358903031, 717806062, 863105905, 1726211810, 1794515155, 2934560077, 3589030310, 5869120154, 14672800385, 29345600770, 49887521309, 99775042618, 249437606545, 498875213090]

約数ペア:

[(1, 498875213090), (2, 249437606545), (5, 99775042618), (10, 49887521309), (17, 29345600770), (34, 14672800385), (85, 5869120154), (139, 3589030310), (170, 2934560077), (278, 1794515155), (289, 1726211810), (578, 863105905), (695, 717806062), (1390, 358903031), (1445, 345242362), (2363, 211119430), (2890, 172621181), (4726, 105559715), (11815, 42223886), (23630, 21111943), (40171, 12418790), (80342, 6209395), (200855, 2483758), (401710, 1241879)]